Diagnostic Trouble Code (DTC) List - Vehicle. Cadillac XLR 2005

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2005 🢒 XLR 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 5L40-E/5L50-E 🢒 Diagnostic Trouble Code (DTC) List - Vehicle

This master DTC list includes all applicable DTCs in alphanumeric order with descriptors.

DTC	DTC Descriptor	Module That Sets the DTC	Diagnostic Procedure
B0001	Vehicle Speed Information Circuit Range/Performance	Radio	DTC B0001 in Navigation Systems
B0005	In Park Switch Circuit	SCLCM	DTC B0005 in Steering Wheel and Column
B0012	Passenger Frontal Deployment Loop Stage 2 Resistance Low	SDM	DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR
B0013	Passenger Frontal Deployment Loop Stage 2 Open	SDM	DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR
B0014	Passenger Frontal Deployment Loop Stage 2 Voltage Out of Range	SDM	DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR
B0016	Passenger Frontal Deployment Loop Stage 1 Resistance Low	SDM	DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR
B0017	Passenger Frontal Deployment Loop Stage 1 Open	SDM	DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR
B0018	Passenger Frontal Deployment Loop Stage 1 Voltage Out of Range	SDM	DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR
B0022	Driver Frontal Deployment Loop Stage 1 Resistance Low	SDM	DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR
B0024	Driver Frontal Deployment Loop Stage 1 Voltage Out of Range	SDM	DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR
B0026	Driver Frontal Deployment Loop Stage 1 Open	SDM	DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR
B0028	Right Front Side Deployment Loop Resistance Low	SDM	DTC B0028, B0029, or B0030 in SIR
B0029	Right Front Side Deployment Loop Open	SDM	DTC B0028, B0029, or B0030 in SIR
B0030	Right Front Side Deployment Loop Voltage Out of Range	SDM	DTC B0028, B0029, or B0030 in SIR
B0040	Left Front Side Deployment Loop Resistance Low	SDM	DTC B0040, B0041, or B0045 in SIR
B0041	Left Front Side Deployment Loop Open	SDM	DTC B0040, B0041, or B0045 in SIR
B0042	Driver Frontal Deployment Loop Stage 2 Resistance Low	SDM	DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR
B0043	Driver Frontal Deployment Loop Stage 2 Voltage Out of Range	SDM	DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR
B0044	Driver Frontal Deployment Loop Stage 2 Open	SDM	DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR
B0045	Left Front Side Deployment Loop Voltage Out of Range	SDM	DTC B0040, B0041, or B0045 in SIR
B0051	Deployment Commanded	SDM	DTC B0051 in SIR
B0053	Deployment Commanded with Loop DTCs Present	SDM	DTC B0053 in SIR
B0057	Right Front Pretensioner Deployment Loop Resistance Low	SDM	DTC B0057, B0058, or B0059 in SIR
B0058	Right Front Pretensioner Deployment Loop Open	SDM	DTC B0057, B0058, or B0059 in SIR
B0059	Right Front Pretensioner Deployment Loop Voltage Out of Range	SDM	DTC B0057, B0058, or B0059 in SIR
B0064	Left Front Pretensioner Deployment Loop Resistance Low	SDM	DTC B0064, B0065, or B0066 in SIR
B0065	Left Front Pretensioner Deployment Loop Open	SDM	DTC B0064, B0065, or B0066 in SIR
B0066	Left Front Pretensioner Deployment Loop Voltage Out of Range	SDM	DTC B0064, B0065, or B0066 in SIR
B0077	Driver Side Impact Sensor (SIS) Performance	SDM	DTC B0077, B0078, B0079, B0080, B0081, or B0082 in SIR
B0078	Passenger Side Impact Sensor (SIS) Performance	SDM	DTC B0077, B0078, B0079, B0080, B0081, or B0082 in SIR
B0079	Incorrect Driver Side Impact Sensor (SIS) Installed	SDM	DTC B0077, B0078, B0079, B0080, B0081, or B0082 in SIR
B0080	Discard Driver Side Impact Sensor (SIS)	SDM	DTC B0077, B0078, B0079, B0080, B0081, or B0082 in SIR
B0081	Incorrect Passenger Side Impact Sensor (SIS) Installed	SDM	DTC B0077, B0078, B0079, B0080, B0081, or B0082 in SIR
B0082	Discard Passenger Side Impact Sensor (SIS)	SDM	DTC B0077, B0078, B0079, B0080, B0081, or B0082 in SIR
B0083	Passenger Seat Position Sensor Circuit	SDM	DTC B0083 or B0084 in SIR
B0084	Driver Seat Position Sensor Circuit	SDM	DTC B0083 or B0084 in SIR
B0090	Active Switch Voltage Out of Range	SDM	DTC B0090 in SIR
B0091	Active Switch: Wrong State	SDM	DTC B0091 in SIR
B0100	Electronic Front End Sensor 1 Performance	SDM	DTC B0100, B0101, B0102, B0103, B0104, or B0105 in SIR
B0101	Discard Electronic Front End Sensor 1	SDM	DTC B0100, B0101, B0102, B0103, B0104, or B0105 in SIR
B0102	Incorrect Electronic Front End Sensor 1 Installed	SDM	DTC B0100, B0101, B0102, B0103, B0104, or B0105 in SIR
B0103	Electronic Front End Sensor 2 Performance	SDM	DTC B0100, B0101, B0102, B0103, B0104, or B0105 in SIR
B0104	Discard Electronic Front End Sensor 2	SDM	DTC B0100, B0101, B0102, B0103, B0104, or B0105 in SIR
B0105	Incorrect Electronic Front End Sensor 2 Installed	SDM	DTC B0100, B0101, B0102, B0103, B0104, or B0105 in SIR
B0159	Outside Air Temperature Sensor Circuit	HVAC	DTC B0159 or B0164 in HVAC Systems - Automatic
B0164	Passenger Compartment Temperature Sensor Circuit	HVAC	DTC B0159 or B0164 in HVAC Systems - Automatic
B0174	Output Air Temperature Sensor 1 Circuit	HVAC	DTC B0174, B0179, B0510, or B0515 in HVAC Systems - Automatic
B0179	Output Air Temperature Sensor 2 Circuit	HVAC	DTC B0174, B0179, B0510, or B0515 in HVAC Systems - Automatic
B0184	Solar Load Sensor 1 (Left) Circuit	HVAC	DTC B0184 or B0189 in HVAC Systems - Automatic
B0189	Solar Load Sensor 2 (Right) Circuit	HVAC	DTC B0184 or B0189 in HVAC Systems - Automatic
B0248	Air Flow Control 3 Circuit	HVAC	DTC B0248, B0268, B0408, or B0423 in HVAC Systems - Automatic
B0249	Air Flow Control 3 Circuit Range	HVAC	DTC B0249, B0269, B0409, or B0419 in HVAC Systems - Automatic
B0268	Air Flow Control 7 Circuit	HVAC	DTC B0248, B0268, B0408, or B0423 in HVAC Systems - Automatic
B0269	Air Flow Control 7 and Circuit Range	HVAC	DTC B0249, B0269, B0409, or B0419 in HVAC Systems - Automatic
B0408	Temperature Control 1 Circuit	HVAC	DTC B0248, B0268, B0408, or B0423 in HVAC Systems - Automatic
B0409	Temperature Control 1 Circuit Range	HVAC	DTC B0249, B0269, B0409, or B0419 in HVAC Systems - Automatic
B0419	Temperature Control 2 Circuit Range	HVAC	DTC B0249, B0269, B0409, or B0419 in HVAC Systems - Automatic
B0423	Temperature Control 2 Circuit	HVAC	DTC B0248, B0268, B0408, or B0423 in HVAC Systems - Automatic
B0510	Output Air Temperature Sensor 3 Circuit	HVAC	DTC B0174, B0179, B0510, or B0515 in HVAC Systems - Automatic
B0515	Output Air Temperature Sensor 4 Circuit	HVAC	DTC B0174, B0179, B0510, or B0515 in HVAC Systems - Automatic
B0976	Power Mode OFF Indicator Circuit	BCM	DTC B0976, B0977, or B0978 in Computer/Integrating Systems
B0977	Power Mode START Indicator Circuit	BCM	DTC B0976, B0977, or B0978 in Computer/Integrating Systems
B0978	Power Mode ACCESSORY Indicator Circuit	BCM	DTC B0976, B0977, or B0978 in Computer/Integrating Systems
B1000	Electronic Control Unit (ECU) Performance	DSCC, BCM, DDM, DRR, RCDLR, FTC, HUD, HVAC, IPC, PDM, Radio, SCLCM, SDM, VCIM	DTC B1000 in Computer/Integrating Systems
B1001	Option Configuration Error	BCM	DTC B1001 in Computer/Integrating Systems
		DRR	DTC B1001 in Entertainment
		SDM	DTC B1001 in SIR
B1004	Keep Alive Memory (KAM) Reset	Audio Amplifier, DDS, HVAC, VCIM	DTC B1004 in Computer/Integrating Systems
B1007	EEPROM Write Error	Audio Amplifier, DDS, DPM, FTC, SCLCM	DTC B1007 in Computer/Integrating Systems
B1009	EEPROM Checksum Mismatch	Audio Amplifier, DDS, DPM, FTC, SCLCM, VCIM	DTC B1009 in Computer/Integrating Systems
B1011	System Disabled Information Stored	DDM, PDM	DTC B1011 in Doors
B1011	System Disabled Information Stored	FTC	DTC B1011 in Roof
B1013	Calibration Read Only Memory (ROM) Checksum Error	HVAC	DTC B1013 in Computer/Integrating Systems
B1014	Program Read Only Memory (ROM) Checksum Error	HVAC	DTC B1014 in Computer/Integrating Systems
B1259	Antenna Ground Circuit	DRR	DTC B1259 in Entertainment
B1271	Theft Locked	Radio	DTC B1271 in Entertainment
B1300	Moveable Roof Header Latched Sensor Circuit	FTC	DTC B1300 in Roof
B1310	Moveable Roof Main Movement Up Sensor Circuit	FTC	DTC B1310 in Roof
B1325	Device Power 1 Circuit	BCM	DTC B1325 in Engine Electrical
B1327	Device Power 1 Circuit Low	Audio Amplifier, DDS, DRR, DPM, FTC, HVAC, SDM, SCLCM, VCIM	DTC B1327 in Engine Electrical
B1328	Device Power 1 Circuit High	Audio Amplifier, FTC, HVAC, SCLCM, SDM	DTC B1328 in Engine Electrical
B1336	Device Power 3 Circuit Range	DPM	DTC B1336 in Seats
B1370	Device Ignition 1 Circuit	RCDLR	DTC B1370 in Computer/Integrating Systems
B1420	Device Voltage	DDM, PDM	DTC B1420 in Doors
		FTC	DTC B1420 in Roof
		DPM	DTC B1420 in Seats
B1440	Power Mode Master Input Circuits Mismatch	RCDLR	DTC B1440 in Computer/Integrating Systems
B1451	Accessory Power Circuit	BCM	DTC B1451 in Computer/Integrating Systems
B1474	Right Front Exterior Door Handle Switch Circuit	DDM, PDM, RCDLR	DTC B1474, B2981, B3848, or B3849 in Doors
B1480	Battery Rundown Protection Circuit	BCM	DTC B1480 in Lighting Systems
B1580	Mirror Horizontal Position Sensor Circuit	DDM, PDM	DTC B1580 or B1590 in Doors
B1590	Mirror Vertical Position Sensor Circuit	DDM, PDM	DTC B1580 or B1590 in Doors
B1600	Mirror Motor 1 Circuit	DDM, PDM	DTC B1600 or B1605 in Doors
B1605	Mirror Motor 2 Circuit	DDM, PDM	DTC B1600 or B1605 in Doors
B1697	Mirror Left-Up Control Switch Circuit Low	DDS	DTC B1697, B1702, B1707, or B1712 in Doors
B1702	Mirror Left-Down Control Switch Circuit Low	DDS	DTC B1697, B1702, B1707, or B1712 in Doors
B1707	Mirror Right-Up Control Switch Circuit Low	DDS	DTC B1697, B1702, B1707, or B1712 in Doors
B1712	Mirror Right-Down Control Switch Circuit Low	DDS	DTC B1697, B1702, B1707, or B1712 in Doors
B1735	Seat Front Up Switch Circuit	DPM	DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 in Seats
B1740	Seat Front Down Switch Circuit	DPM	DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 in Seats
B1745	Seat Rear Up Switch Circuit	DPM	DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 in Seats
B1750	Seat Rear Down Switch Circuit	DPM	DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 in Seats
B1755	Seat Assembly Forward Switch Circuit	DPM	DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 in Seats
B1760	Seat Assembly Rearward Switch Circuit	DPM	DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 in Seats
B1815	Seat Recline Forward Switch Circuit	DPM	DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 in Seats
B1820	Seat Recline Rearward Switch Circuit	DPM	DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820 in Seats
B1825	Seat Recline Position Sensor Circuit	DPM	DTC B1825, B1850, B2355, B2365, or B2375 in Seats
B1826	Seat Recline Position Sensor Circuit Range/Performance	DPM	DTC B1826, B1851, B1861, B2356, B2366, or B2376 in Seats
B2355	Seat Front Vertical Position Sensor Circuit	DPM	DTC B1825, B1850, B2355, B2365, or B2375 in Seats
B2356	Seat Front Vertical Position Sensor Circuit Performance	DPM	DTC B1826, B1851, B1861, B2356, B2366, or B2376 in Seats
B2365	Seat Rear Vertical Position Sensor Circuit	DPM	DTC B1825, B1850, B2355, B2365, or B2375 in Seats
B2366	Seat Rear Vertical Position Sensor Circuit Range/Performance	DPM	DTC B1826, B1851, B1861, B2356, B2366, or B2376 in Seats
B2366	Seat Rear Vertical Position Sensor Circuit Range/Performance	DPM	DTC B1826, B1851, B1861, B2356, B2366, or B2376 in Seats
B2375	Seat Assembly Horizontal Position Sensor Circuit	DPM	DTC B1825, B1850, B2355, B2365, or B2375 in Seats
B2376	Seat Assembly Horizontal Position Sensor Circuit Performance	DPM	DTC B1826, B1851, B1861, B2356, B2366, or B2376 in Seats
B2455	Cellular Phone Microphone Circuit	VCIM	DTC B2455 in Cellular Communication
B2462	Global Positioning System (GPS) Signal Error	Radio	DTC B2462 in Navigation Systems
B2463	Navigation Compact Disc Player-No Disc	Radio	DTC B2463 in Navigation Systems
B2464	Navigation Compact Disc Player-Decoding Error	Radio	DTC B2464 in Navigation Systems
B2465	Navigation Compact Disc Player-Data Error	Radio	DTC B2465 in Navigation Systems
B2466	Navigation Vehicle Information Communication System (VICS) Memory Error	Radio	DTC B2466 in Navigation Systems
B2468	Navigation Display Unit Performance	Radio	DTC B2468 in Navigation Systems
B2470	Cellular Phone Antenna Circuit	VCIM	DTC B2470 in Cellular Communications
B2474	Navigation Display Head (NDH) Backlighting Performance	Radio	DTC B2474 in Navigation Systems
B2476	Cellular Phone Select Service Switch	VCIM	DTC B2476 in Cellular Communications
B2482	Cellular Phone Select Service Switch Range/Performance	VCIM	DTC B2482 in Cellular Communications
B2483	Global Positioning System (GPS) Sensor Circuit Low	VCIM	DTC B2483 or B2484 in Cellular Communications
B2484	Global Positioning System (GPS) Sensor Circuit Open	VCIM	DTC B2483 or B2484 in Cellular Communications
B2510	Steering Column Lock Motor Unlock Circuit	SCLCM	DTC B2510 in Steering Wheel and Column
B2515	Steering Column Lock Motor Feedback Circuit	SCLCM	DTC B2515 in Steering Wheel and Column
B2530	Front Foglamps Control Circuit	BCM	DTC B2530 in Lighting Systems
B2540	Rear Foglamps Control Circuit	BCM	DTC B2540 in Lighting Systems
B2580	Headlamp High Beam Control Circuit	BCM	DTC B2580 in Lighting Systems
B2625	Display Dimming Pulse Width Modulation (PWM) Output Circuit	BCM	DTC B2625 in Computer/Integrating Systems
B2710	Gearshift Lock Circuit	RCDLR	DTC B2710 in Shift Lock Control
B2750	Horn Relay Coil Circuit	BCM	DTC B2750 in Horns
B2757	Memory 1 Select Switch Circuit Low	DPM	DTC B2757, B2762, B2767, or B2772 in Seats
B2762	Memory 2 Select Switch Circuit Low	DPM	DTC B2757, B2762, B2767, or B2772 in Seats
B2767	Memory Set Switch Circuit Low	DPM	DTC B2757, B2762, B2767, or B2772 in Seats
B2772	Memory Exit or Off Switch Circuit Low	DPM	DTC B2757, B2762, B2767, or B2772 in Seats
B2853	Telescope Forward Switch Circuit High	DPM	DTC B2853, B2858, B2873, or B2878 in Steering Wheel and Column
B2858	Telescope Rearward Switch Circuit High	DPM	DTC B2853, B2858, B2873, or B2878 in Steering Wheel and Column
B2860	Telescope Position Sensor	DPM	DTC B2860 in Steering Wheel and Column
B2873	Tilt Up Switch Circuit High	DPM	DTC B2853, B2858, B2873, or B2878 in Steering Wheel and Column
B2878	Tilt Down Switch Circuit High	DPM	DTC B2853, B2858, B2873, or B2878 in Steering Wheel and Column
B2880	Tilt Position Sensor	DPM	DTC B2880 in Steering Wheel and Column
B2897	Steering Column Lock Motor Lock Circuit	SCLCM	DTC B2897 in Steering Wheel and Column
B2907	Steering Column Lock Motor Enable Relay Circuit	SCLCM	DTC B2907 in Steering Wheel and Column
B2910	Steering Column Lock Password Incorrect	SCLCM	DTC B2910 in Steering Wheel and Column
B2981	Right Front Door Handle Switch Circuit	DDM, PDM, RCDLR	DTC B1474, B2981, B3848, or B3849 in Doors
B3089	Content Theft System Sensor 1 Signal Circuit	BCM	DTC B3089 in Theft Deterrent
B3119	Keyless Entry Antenna 1 Performance	RCDLR	DTC B3119 in Keyless Entry
B3120	Keyless Entry Antenna 2 Performance	RCDLR	DTC B3120 in Keyless Entry
B3121	Keyless Entry Antenna 3 Performance	RCDLR	DTC B3121 in Keyless Entry
B3122	Keyless Entry Antenna 4 Performance	RCDLR	DTC B3122 in Keyless Entry
B3142	Left Front Unlock Switch Circuit Low	DDS	DTC B3142 or B3152 in Doors
B3145	Right Front Unlock Switch Circuit Low	PDM	DTC B3145 or B3155 in Doors
B3152	Left Front Lock Switch Circuit Low	DDS	DTC B3142 or B3152 in Doors
B3155	Right Front Lock Switch Circuit Low	PDM	DTC B3145 or B3155 in Doors
B3170	Right Front Window Up Switch Circuit	PDM	DTC B3170, B3175, or B3280 in Doors
B3175	Right Front Window Down Switch Circuit	PDM	DTC B3170, B3175, or B3280 in Doors
B3205	Window Motor Circuit	DDM, PDM	DTC B3205 in Doors
B3265	Trunk Release Output Circuit	BCM	DTC B3265 in Body Rear End
B3280	Right Front Window Express Up or Down Circuit	PDM	DTC B3170, B3175, or B3280 in Doors
B3377	Left Front Window Up Switch Circuit Low	DDS	DTC B3377, B3382, B3387, B3392, B3467, or B3472 in Doors
B3382	Left Front Window Down Switch Circuit Low	DDS	DTC B3377, B3382, B3387, B3392, B3467, or B3472 in Doors
B3387	Right Front Window Up Switch Circuit Low	DDS	DTC B3377, B3382, B3387, B3392, B3467, or B3472 in Doors
B3392	Right Front Window Down Switch Circuit Low	DDS	DTC B3377, B3382, B3387, B3392, B3467, or B3472 in Doors
B3467	Left Front Window Express Up or Down Circuit Low	DDS	DTC B3377, B3382, B3387, B3392, B3467, or B3472 in Doors
B3472	Right Front Window Express Up or Down Circuit Low	DDS	DTC B3377, B3382, B3387, B3392, B3467, or B3472 in Doors
B3542	Window Obstruction Sensor Control Circuit	DDM, PDM	DTC B3542 in Doors
B3602	Moveable Roof Control Switch	FTC	DTC B3602 in Roof
B3618	Exterior Trunk Release Switch Circuit	RCDLR	DTC B3618 in Body Rear End
B3623	Steering Wheel Controls Adaptive Cruise Control (ACC) Gap Up/Down Signal Circuit	BCM	DTC B3623 in Cruise Control
B3624	Steering Wheel Controls Entertainment Signal 2 Circuit	BCM	DTC B3624 in Entertainment
B3665	Front Tonneau Position Error	FTC	DTC B3665 in Roof
B3666	Rear Tonneau Position Error	FTC	DTC B3666 in Roof
B3669	Deck Lid Position Sensor Circuit	FTC	DTC B3669 in Roof
B3670	Pump Motor Temperature Sensor Circuit	FTC	DTC B3670 in Roof
B3794	Cruise Control Function Request Circuit	BCM	DTC B3794 in Cruise Control
B3810	Headlamp Washer Relay Circuit	BCM	DTC B3810 in Wiper/Washer Systems
B3848	Interior Door Handle Switch Circuit	DDM, PDM, RCDLR	DTC B1474, B2981, B3848, or B3849 in Doors
B3849	Left Front Exterior Door Handle Switch Circuit	DDM, PDM, RCDLR	DTC B1474, B2981, B3848, or B3849 in Doors
B3948	Left Front Turn Signal Circuit	BCM	DTC B3948 in Lighting Systems
B3949	Right Front Turn Signal Circuit	BCM	DTC B3949 in Lighting Systems
B3950	Left Rear Turn Signal Circuit	BCM	DTC B3950 in Lighting Systems
B3951	Right Rear Turn Signal Circuit	BCM	DTC B3951 in Lighting Systems
B3971	Folding Top Position Sensor	FTC	DTC B3971 in Roof
C0035	Left Front Wheel Speed Sensor Circuit	EBCM	DTC C0035-C0051 in Antilock Brake System
C0040	Right Front Wheel Speed Sensor Circuit	EBCM	DTC C0035-C0051 in Antilock Brake System
C0045	Left Rear Wheel Speed Sensor Circuit	EBCM	DTC C0035-C0051 in Antilock Brake System
C0050	Right Rear Wheel Speed Sensor Circuit	EBCM	DTC C0035-C0051 in Antilock Brake System
C0110	Pump Motor Circuit	EBCM	DTC C0110 in Antilock Brake System
C0136	Base Brake System Pressure Circuit	EBCM	DTC C0136 in Antilock Brake System
C0137	Base Brake System Pressure Circuit Range	EBCM	DTC C0137 in Antilock Brake System
C0161	Antilock Brake System (ABS)/Traction Control System (TCS) Brake Switch Circuit	EBCM	DTC C0161 in Antilock Brake System
C0179	System Thermal High	EBCM	DTC C0179 in Antilock Brake System
C0186	Lateral Accelerometer Circuit	EBCM	DTC C0186 in Antilock Brake System
C0196	Yaw Rate Circuit	EBCM	DTC C0196 in Antilock Brake System
C0220	Left Front Antilock Brake System (ABS) Channel in Release Too Long	EBCM	DTC C0220-C0229 in Antilock Brake System
C0221	Right Front Antilock Brake System (ABS) Channel in Release Too Long	EBCM	DTC C0220-C0229 in Antilock Brake System
C0228	Left Rear Antilock Brake System (ABS) Channel in Release Too Long	EBCM	DTC C0220-C0229 in Antilock Brake System
C0229	Right Rear Antilock Brake System (ABS) Channel in Release Too Long	EBCM	DTC C0220-C0229 in Antilock Brake System
C0240	Powertrain Control Module (PCM) Traction Control Not Allowed	EBCM	DTC C0240 in Antilock Brake System
C0242	Powertrain Control Module (PCM) Indicated TCS Malfunction	EBCM	DTC C0242 in Antilock Brake System
C0249	Left Normal Force Error	EBCM	DTC C0249 or C0250 in Antilock Brake System
C0250	Right Normal Force Error	EBCM	DTC C0249 or C0250 in Antilock Brake System
C0252	Vehicle Stability Enhancement System (VSES) Sensors Uncorrelated	EBCM	DTC C0252 in Antilock Brake System
C0253	Centering Error	EBCM	DTC C0253 in Antilock Brake System
C0267	Low Brake Fluid Indicated	EBCM	DTC C0267 in Hydraulic Brakes
C0277	Brake Pedal Position Sensor Circuit	BCM	DTC C0277 in Lighting Systems
C0278	Brake Pedal Position Sensor Not Calibrated	BCM	DTC C0278 in Lighting Systems
C0281	Dynamic Rear Proportioning (DRP) Performance	EBCM	DTC C0281 or C081 in Antilock Brake System
C0290	Park Brake Apply Relay Circuit	BCM	DTC C0290 in Park Brake
C0291	Park Brake Release Relay Circuit	BCM	DTC C0291 in Park Brake
C0450	Steering Assist Control Actuator Circuit	EBCM	DTC C0450 in Variable Effort Steering
C0550	Electronic Control Unit (ECU) Performance	EBCM	DTC C0550 in Antilock Brake System
C0550	Electronic Control Unit (ECU) Performance	ESC	DTC C0550 in Electronic Suspension Control (ESC)
C0551	Option Configuration Error	EBCM	DTC C0551 in Antilock Brake System
C0558	Calibration Data Not Programmed	ESC	DTC C0558 in Electronic Suspension Control (ESC)
C0561	System Disabled Information Stored	EBCM	DTC C0561 in Antilock Brake System
C0565	Vehicle Identification Number (VIN) Information Error	EBCM	DTC C0565 in Antilock Brake System
C0575	Left Front Actuator Circuit	ESC	DTC C0575, C0580, C0585, or C0590 in Electronic Suspension Control (ESC)
C0580	Right Front Actuator Circuit	ESC	DTC C0575, C0580, C0585, or C0590 in Electronic Suspension Control (ESC)
C0585	Left Rear Actuator Circuit	ESC	DTC C0575, C0580, C0585, or C0590 in Electronic Suspension Control (ESC)
C0590	Right Rear Actuator Circuit	ESC	DTC C0575, C0580, C0585, or C0590 in Electronic Suspension Control (ESC)
C0615	Left Front Position Sensor Circuit	ESC	DTC C0615, C0620, C0625 or C0630 in Electronic Suspension Control (ESC)
C0620	Right Front Position Sensor Circuit	ESC	DTC C0615, C0620, C0625 or C0630 in Electronic Suspension Control (ESC)
C0625	Left Rear Position Sensor Circuit	ESC	DTC C0615, C0620, C0625 or C0630 in Electronic Suspension Control (ESC)
C0630	Right Rear Position Sensor Circuit	ESC	DTC C0615, C0620, C0625 or C0630 in Electronic Suspension Control (ESC)
C0696	Position Sensor Overcurrent (5 Volt Supply)	ESC	DTC C0696 in Electronic Suspension Control (ESC)
C0710	Steering Position Signal	EBCM	DTC C0710 in Antilock Brake System
C0750	Left Front Low Tire Pressure Sensor	RCDLR	DTC C0750, C0755, C0760, or C0765 in Tire Pressure Monitoring
C0755	Right Front Low Tire Pressure Sensor	RCDLR	DTC C0750, C0755, C0760, or C0765 in Tire Pressure Monitoring
C0760	Left Rear Low Tire Pressure Sensor	RCDLR	DTC C0750, C0755, C0760, or C0765 in Tire Pressure Monitoring
C0765	Right Rear Low Tire Pressure Sensor	RCDLR	DTC C0750, C0755, C0760, or C0765 in Tire Pressure Monitoring
C0800	Device Power 1 Circuit Voltage	DSCC	DTC C0800 in Cruise Control
C0820	Device Ground Circuit	EBCM	DTC C0820 in Antilock Brake System
C0870	Device Voltage Reference Output Circuit	EBCM	DTC C0870 in Antilock Brake System
C0870	Device Voltage Reference Output 1 Circuit	BCM	DTC C0870 in Lighting Systems
C0895	Device Voltage	ESC	DTC C0895 in Electronic Suspension Control (ESC)
C0899	Device Voltage Low	EBCM	DTC C0899 in Antilock Brake System
C0900	Device Voltage High	EBCM	DTC C0900 in Antilock Brake System
C1002	Distance Sensing Cruise Control Module Performance	DSCC	DTC C1002 in Cruise Control
P0010	Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit Bank 1	ECM	DTC P0010, P0013, P0020, or P0023 in Engine Controls - 4.6L (LH2)
P0011	Intake Camshaft Position (CMP) System Performance Bank 1	ECM	DTC P0011, P0014, P0021, or P0024 in Engine Controls - 4.6L (LH2)
P0013	Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit Bank 1	ECM	DTC P0010, P0013, P0020, or P0023 in Engine Controls - 4.6L (LH2)
P0014	Exhaust Camshaft Position (CMP) System Performance Bank 1	ECM	DTC P0011, P0014, P0021, or P0024 in Engine Controls - 4.6L (LH2)
P0016	Crankcase Position (CKP)-Intake Camshaft Position (CMP) Correlation Bank 1	ECM	DTC P0016, P0017, P0018, or P0019 in Engine Controls - 4.6L (LH2)
P0017	Crankcase Position (CKP)-Exhaust Camshaft Position (CMP) Correlation Bank 1	ECM	DTC P0016, P0017, P0018, or P0019 in Engine Controls - 4.6L (LH2)
P0018	Crankcase Position (CKP)-Intake Camshaft Position (CMP) Correlation Bank 2	ECM	DTC P0016, P0017, P0018, or P0019 in Engine Controls - 4.6L (LH2)
P0019	Crankcase Position (CKP)-Exhaust Camshaft Position (CMP) Correlation Bank 2	ECM	DTC P0016, P0017, P0018, or P0019 in Engine Controls - 4.6L (LH2)
P0020	Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit Bank 2	ECM	DTC P0010, P0013, P0020, or P0023 in Engine Controls - 4.6L (LH2)
P0021	Intake Camshaft Position (CMP) System Performance Bank 2	ECM	DTC P0011, P0014, P0021, or P0024 in Engine Controls - 4.6L (LH2)
P0023	Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit Bank 2	ECM	DTC P0010, P0013, P0020, or P0023 in Engine Controls - 4.6L (LH2)
P0024	Exhaust Camshaft Position (CMP) System Performance Bank 2	ECM	DTC P0011, P0014, P0021, or P0024 in Engine Controls - 4.6L (LH2)
P0030	HO2S Heater Control Circuit Bank 1 Sensor 1	ECM	DTC P0030, P0036, P0050, or P0056 in Engine Controls - 4.6L (LH2)
P0031	HO2S Heater Control Circuit Low Voltage Bank 1 Sensor 1	ECM	DTC P0031, P0037, P0051, or P0057 in Engine Controls - 4.6L (LH2)
P0032	HO2S Heater Control Circuit High Voltage Bank 1 Sensor 1	ECM	DTC P0032, P0038, P0052, or P0058 in Engine Controls - 4.6L (LH2)
P0036	HO2S Heater Control Circuit Bank 1 Sensor 2	ECM	DTC P0030, P0036, P0050, or P0056 in Engine Controls - 4.6L (LH2)
P0037	HO2S Heater Control Circuit Low Voltage Bank 1 Sensor 2	ECM	DTC P0031, P0037, P0051, or P0057 in Engine Controls - 4.6L (LH2)
P0038	HO2S Heater Control Circuit High Voltage Bank 1 Sensor 2	ECM	DTC P0032, P0038, P0052, or P0058 in Engine Controls - 4.6L (LH2)
P0050	HO2S Heater Control Circuit Bank 2 Sensor 1	ECM	DTC P0030, P0036, P0050, or P0056 in Engine Controls - 4.6L (LH2)
P0051	HO2S Heater Control Circuit Low Voltage Bank 2 Sensor 1	ECM	DTC P0031, P0037, P0051, or P0057 in Engine Controls - 4.6L (LH2)
P0052	HO2S Heater Control Circuit High Voltage Bank 2 Sensor 1	ECM	DTC P0032, P0038, P0052, or P0058 in Engine Controls - 4.6L (LH2)
P0056	HO2S Heater Control Circuit Bank 2 Sensor 2	ECM	DTC P0030, P0036, P0050, or P0056 in Engine Controls - 4.6L (LH2)
P0057	HO2S Heater Control Circuit Low Voltage Bank 2 Sensor 2	ECM	DTC P0031, P0037, P0051, or P0057 in Engine Controls - 4.6L (LH2)
P0058	HO2S Heater Control Circuit High Voltage Bank 2 Sensor 2	ECM	DTC P0032, P0038, P0052, or P0058 in Engine Controls - 4.6L (LH2)
P0068	Throttle Body Airflow Performance	ECM	DTC P0068 in Engine Controls - 4.6L (LH2)
P0101	Mass Air Flow (MAF) Sensor Performance	ECM	DTC P0101 in Engine Controls - 4.6L (LH2)
P0102	Mass Air Flow (MAF) Sensor Circuit Low Frequency	ECM	DTC P0102 in Engine Controls - 4.6L (LH2)
P0103	Mass Air Flow (MAF) Sensor Circuit High Frequency	ECM	DTC P0103 in Engine Controls - 4.6L (LH2)
P0106	Manifold Absolute Pressure (MAP) Sensor Performance	ECM	DTC P0106 in Engine Controls - 4.6L (LH2)
P0107	Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage	ECM	DTC P0107 in Engine Controls - 4.6L (LH2)
P0108	Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage	ECM	DTC P0108 in Engine Controls - 4.6L (LH2)
P0112	Intake Air Temperature (IAT) Sensor Circuit Low Voltage	ECM	DTC P0112 in Engine Controls - 4.6L (LH2)
P0113	Intake Air Temperature (IAT) Sensor Circuit High Voltage	ECM	DTC P0113 in Engine Controls - 4.6L (LH2)
P0115	Engine Coolant Temperature (ECT) Sensor Circuit	TCM	DTC P0115 in Automatic Transmission - 5L40-E/5L50-E
P0116	Engine Coolant Temperature (ECT) Sensor Performance	ECM	DTC P0116 in Engine Controls - 4.6L (LH2)
P0117	Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage	ECM	DTC P0117 in Engine Controls - 4.6L (LH2)
P0118	Engine Coolant Temperature (ECT) Sensor Circuit High Voltage	ECM	DTC P0118 in Engine Controls - 4.6L (LH2)
P0120	Throttle Position (TP) Sensor Circuit	TCM	DTC P0120 in Automatic Transmission - 5L40-E/5L50-E
P0122	Throttle Position (TP) Sensor 1 Circuit Low Voltage	ECM	DTC P0122 in Engine Controls - 4.6L (LH2)
P0123	Throttle Position (TP) Sensor 1 Circuit High Voltage	ECM	DTC P0123 in Engine Controls - 4.6L (LH2)
P0125	Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control	ECM	DTC P0125 in Engine Controls - 4.6L (LH2)
P0128	Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature	ECM	DTC P0128 in Engine Controls - 4.6L (LH2)
P0131	HO2S Circuit Low Voltage Bank 1 Sensor 1	ECM	DTC P0131 or P0151 in Engine Controls - 4.6L (LH2)
P0132	HO2S Circuit High Voltage Bank 1 Sensor 1	ECM	DTC P0132 or P0152 in Engine Controls - 4.6L (LH2)
P0133	HO2S Slow Response Bank 1 Sensor 1	ECM	DTC P0133 or P0153 in Engine Controls - 4.6L (LH2)
P0134	HO2S Circuit Insufficient Activity Bank 1 Sensor 1	ECM	DTC P0134 or P0154 in Engine Controls - 4.6L (LH2)
P0135	HO2S Heater Performance Bank 1 Sensor 1	ECM	DTC P0135 or P0155 in Engine Controls - 4.6L (LH2)
P0137	HO2S Circuit Low Voltage Bank 1 Sensor 2	ECM	DTC P0137 or P0157 in Engine Controls - 4.6L (LH2)
P0138	HO2S Circuit High Voltage Bank 1 Sensor 2	ECM	DTC P0138 or P0158 in Engine Controls - 4.6L (LH2)
P0139	HO2S Slow Response Bank 1 Sensor 2	ECM	DTC P0139 or P0159 in Engine Controls - 4.6L (LH2)
P0140	HO2S Circuit Insufficient Activity Bank 1 Sensor 2	ECM	DTC P0140 or P0160 in Engine Controls - 4.6L (LH2)
P0141	HO2S Heater Performance Bank 1 Sensor 2	ECM	DTC P0141 or P0161 in Engine Controls - 4.6L (LH2)
P0151	HO2S Circuit Low Voltage Bank 2 Sensor 1	ECM	DTC P0131 or P0151 in Engine Controls - 4.6L (LH2)
P0152	HO2S Circuit High Voltage Bank 2 Sensor 1	ECM	DTC P0132 or P0152 in Engine Controls - 4.6L (LH2)
P0153	HO2S Slow Response Bank 2 Sensor 1	ECM	DTC P0133 or P0153 in Engine Controls - 4.6L (LH2)
P0154	HO2S Circuit Insufficient Activity Bank 2 Sensor 1	ECM	DTC P0134 or P0154 in Engine Controls - 4.6L (LH2)
P0155	HO2S Heater Performance Bank 2 Sensor 1	ECM	DTC P0135 or P0155 in Engine Controls - 4.6L (LH2)
P0157	HO2S Circuit Low Voltage Bank 2 Sensor 2	ECM	DTC P0137 or P0157 in Engine Controls - 4.6L (LH2)
P0158	HO2S Circuit High Voltage Bank 2 Sensor 2	ECM	DTC P0138 or P0158 in Engine Controls - 4.6L (LH2)
P0159	HO2S Slow Response Bank 2 Sensor 2	ECM	DTC P0139 or P0159 in Engine Controls - 4.6L (LH2)
P0160	HO2S Circuit Insufficient Activity Bank 2 Sensor 2	ECM	DTC P0140 or P0160 in Engine Controls - 4.6L (LH2)
P0161	HO2S Heater Performance Bank 2 Sensor 2	ECM	DTC P0141 or P0161 in Engine Controls - 4.6L (LH2)
P0171	Fuel Trim System Lean Bank 1	ECM	DTC P0171 or P0174 in Engine Controls - 4.6L (LH2)
P0172	Fuel Trim System Rich Bank 1	ECM	DTC P0172 or P0175 in Engine Controls - 4.6L (LH2)
P0174	Fuel Trim System Lean Bank 2	ECM	DTC P0171 or P0174 in Engine Controls - 4.6L (LH2)
P0175	Fuel Trim System Rich Bank 2	ECM	DTC P0172 or P0175 in Engine Controls - 4.6L (LH2)
P0201	Injector 1 Control Circuit	ECM	DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 4.6L (LH2)
P0202	Injector 2 Control Circuit	ECM	DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 4.6L (LH2)
P0203	Injector 3 Control Circuit	ECM	DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 4.6L (LH2)
P0204	Injector 4 Control Circuit	ECM	DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 4.6L (LH2)
P0205	Injector 5 Control Circuit	ECM	DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 4.6L (LH2)
P0206	Injector 6 Control Circuit	ECM	DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 4.6L (LH2)
P0207	Injector 7 Control Circuit	ECM	DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 4.6L (LH2)
P0208	Injector 8 Control Circuit	ECM	DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 4.6L (LH2)
P0218	Transmission Fluid Overtemperature	TCM	DTC P0218 in Automatic Transmission - 5L40-E/5L50-E
P0222	Throttle Position (TP) Sensor 2 Circuit Low Voltage	ECM	DTC P0222 in Engine Controls - 4.6L (LH2)
P0223	Throttle Position (TP) Sensor 2 Circuit High Voltage	ECM	DTC P0223 in Engine Controls - 4.6L (LH2)
P0230	Fuel Pump Relay Control Circuit	ECM	DTC P0230 in Engine Controls - 4.6L (LH2)
P0231	Fuel Pump Relay Control Circuit Low Voltage	ECM	DTC P0231 in Engine Controls - 4.6L (LH2)
P0232	Fuel Pump Relay Control Circuit High Voltage	ECM	DTC P0232 in Engine Controls - 4.6L (LH2)
P0261	Injector 1 Control Circuit Low Voltage	ECM	DTC P0261, P0264, P0267, P0270, P0273, P0276, P0279, or P0282 in Engine Controls - 4.6L (LH2)
P0262	Injector 1 Control Circuit High Voltage	ECM	DTC P0262, P0265, P0268, P0271, P0274, P0277, P0280, or P0283 in Engine Controls - 4.6L (LH2)
P0264	Injector 2 Control Circuit Low Voltage	ECM	DTC P0261, P0264, P0267, P0270, P0273, P0276, P0279, or P0282 in Engine Controls - 4.6L (LH2)
P0265	Injector 2 Control Circuit High Voltage	ECM	DTC P0262, P0265, P0268, P0271, P0274, P0277, P0280, or P0283 in Engine Controls - 4.6L (LH2)
P0267	Injector 3 Control Circuit Low Voltage	ECM	DTC P0261, P0264, P0267, P0270, P0273, P0276, P0279, or P0282 in Engine Controls - 4.6L (LH2)
P0268	Injector 3 Control Circuit High Voltage	ECM	DTC P0262, P0265, P0268, P0271, P0274, P0277, P0280, or P0283 in Engine Controls - 4.6L (LH2)
P0270	Injector 4 Control Circuit Low Voltage	ECM	DTC P0261, P0264, P0267, P0270, P0273, P0276, P0279, or P0282 in Engine Controls - 4.6L (LH2)
P0271	Injector 4 Control Circuit High Voltage	ECM	DTC P0262, P0265, P0268, P0271, P0274, P0277, P0280, or P0283 in Engine Controls - 4.6L (LH2)
P0273	Injector 5 Control Circuit Low Voltage	ECM	DTC P0261, P0264, P0267, P0270, P0273, P0276, P0279, or P0282 in Engine Controls - 4.6L (LH2)
P0274	Injector 5 Control Circuit High Voltage	ECM	DTC P0262, P0265, P0268, P0271, P0274, P0277, P0280, or P0283 in Engine Controls - 4.6L (LH2)
P0276	Injector 6 Control Circuit Low Voltage	ECM	DTC P0261, P0264, P0267, P0270, P0273, P0276, P0279, or P0282 in Engine Controls - 4.6L (LH2)
P0277	Injector 6 Control Circuit High Voltage	ECM	DTC P0262, P0265, P0268, P0271, P0274, P0277, P0280, or P0283 in Engine Controls - 4.6L (LH2)
P0279	Injector 7 Control Circuit Low Voltage	ECM	DTC P0261, P0264, P0267, P0270, P0273, P0276, P0279, or P0282 in Engine Controls - 4.6L (LH2)
P0280	Injector 7 Control Circuit High Voltage	ECM	DTC P0262, P0265, P0268, P0271, P0274, P0277, P0280, or P0283 in Engine Controls - 4.6L (LH2)
P0282	Injector 8 Control Circuit Low Voltage	ECM	DTC P0261, P0264, P0267, P0270, P0273, P0276, P0279, or P0282 in Engine Controls - 4.6L (LH2)
P0283	Injector 8 Control Circuit High Voltage	ECM	DTC P0262, P0265, P0268, P0271, P0274, P0277, P0280, or P0283 in Engine Controls - 4.6L (LH2)
P0300	Engine Misfire Detected	ECM	DTC P0300 in Engine Controls - 4.6L (LH2)
P0301	Cylinder 1 Misfire Detected	ECM	DTC P0301-P0308 in Engine Controls - 4.6L (LH2)
P0302	Cylinder 2 Misfire Detected	ECM	DTC P0301-P0308 in Engine Controls - 4.6L (LH2)
P0303	Cylinder 3 Misfire Detected	ECM	DTC P0301-P0308 in Engine Controls - 4.6L (LH2)
P0304	Cylinder 4 Misfire Detected	ECM	DTC P0301-P0308 in Engine Controls - 4.6L (LH2)
P0305	Cylinder 5 Misfire Detected	ECM	DTC P0301-P0308 in Engine Controls - 4.6L (LH2)
P0306	Cylinder 6 Misfire Detected	ECM	DTC P0301-P0308 in Engine Controls - 4.6L (LH2)
P0307	Cylinder 7 Misfire Detected	ECM	DTC P0301-P0308 in Engine Controls - 4.6L (LH2)
P0308	Cylinder 8 Misfire Detected	ECM	DTC P0301-P0308 in Engine Controls - 4.6L (LH2)
P0315	Crankshaft Position (CKP) System Variation Not Learned	ECM	DTC P0315 in Engine Controls - 4.6L (LH2)
P0325	Knock Sensor (KS) Circuit Bank 1	ECM	DTC P0325 or P0330 in Engine Controls - 4.6L (LH2)
P0326	Knock Sensor (KS) Performance Bank 1	ECM	DTC P0326 or P0331 in Engine Controls - 4.6L (LH2)
P0330	Knock Sensor (KS) Circuit Bank 2	ECM	DTC P0325 or P0330 in Engine Controls - 4.6L (LH2)
P0331	Knock Sensor (KS) Performance Bank 2	ECM	DTC P0326 or P0331 in Engine Controls - 4.6L (LH2)
P0335	Crankshaft Position (CKP) Sensor Circuit	ECM	DTC P0335 in Engine Controls - 4.6L (LH2)
P0336	Crankshaft Position (CKP) Sensor Performance	ECM	DTC P0336 in Engine Controls - 4.6L (LH2)
P0340	Intake Camshaft Position (CMP) Sensor Circuit Bank 1	ECM	DTC P0340 or P0345 in Engine Controls - 4.6L (LH2)
P0341	Intake Camshaft Position (CMP) Sensor Performance Bank 1	ECM	DTC P0341 or P0346 in Engine Controls - 4.6L (LH2)
P0345	Intake Camshaft Position (CMP) Sensor Circuit Bank 2	ECM	DTC P0340 or P0345 in Engine Controls - 4.6L (LH2)
P0346	Intake Camshaft Position (CMP) Sensor Performance Bank 2	ECM	DTC P0341 or P0346 in Engine Controls - 4.6L (LH2)
P0351	Ignition Coil 1 Control Circuit	ECM	DTC P0351-P0358 in Engine Controls - 4.6L (LH2)
P0352	Ignition Coil 2 Control Circuit	ECM	DTC P0351-P0358 in Engine Controls - 4.6L (LH2)
P0353	Ignition Coil 3 Control Circuit	ECM	DTC P0351-P0358 in Engine Controls - 4.6L (LH2)
P0354	Ignition Coil 4 Control Circuit	ECM	DTC P0351-P0358 in Engine Controls - 4.6L (LH2)
P0355	Ignition Coil 5 Control Circuit	ECM	DTC P0351-P0358 in Engine Controls - 4.6L (LH2)
P0356	Ignition Coil 6 Control Circuit	ECM	DTC P0351-P0358 in Engine Controls - 4.6L (LH2)
P0357	Ignition Coil 7 Control Circuit	ECM	DTC P0351-P0358 in Engine Controls - 4.6L (LH2)
P0358	Ignition Coil 8 Control Circuit	ECM	DTC P0351-P0358 in Engine Controls - 4.6L (LH2)
P0365	Exhaust Camshaft Position (CMP) Sensor Circuit Bank 1	ECM	DTC P0365 or P0390 in Engine Controls - 4.6L (LH2)
P0366	Exhaust Camshaft Position (CMP) Sensor Performance Bank 1	ECM	DTC P0366 or P0391 in Engine Controls - 4.6L (LH2)
P0390	Exhaust Camshaft Position (CMP) Sensor Circuit Bank 2	ECM	DTC P0365 or P0390 in Engine Controls - 4.6L (LH2)
P0391	Exhaust Camshaft Position (CMP) Sensor Performance Bank 2	ECM	DTC P0366 or P0391 in Engine Controls - 4.6L (LH2)
P0420	Catalyst System Low Efficiency Bank 1	ECM	DTC P0420 or P0430 in Engine Controls - 4.6L (LH2)
P0430	Catalyst System Low Efficiency Bank 2	ECM	DTC P0420 or P0430 in Engine Controls - 4.6L (LH2)
P0442	Evaporative Emission (EVAP) System Small Leak Detected	ECM	DTC P0442 in Engine Controls - 4.6L (LH2)
P0443	Evaporative Emission (EVAP) Purge Solenoid Control Circuit	ECM	DTC P0443 in Engine Controls - 4.6L (LH2)
P0446	Evaporative Emission (EVAP) Vent System Performance	ECM	DTC P0446 in Engine Controls - 4.6L (LH2)
P0449	Evaporative Emission (EVAP) Vent Solenoid Control Circuit	ECM	DTC P0449 in Engine Controls - 4.6L (LH2)
P0451	Fuel Tank Pressure (FTP) Sensor Performance	ECM	DTC P0451 in Engine Controls - 4.6L (LH2)
P0452	Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage	ECM	DTC P0452 in Engine Controls - 4.6L (LH2)
P0453	Fuel Tank Pressure (FTP) Sensor Circuit High Voltage	ECM	DTC P0453 in Engine Controls - 4.6L (LH2)
P0454	Fuel Tank Pressure (FTP) Sensor Circuit Intermittent	ECM	DTC P0454 in Engine Controls - 4.6L (LH2)
P0455	Evaporative Emission (EVAP) System Large Leak Detected	ECM	DTC P0455 in Engine Controls - 4.6L (LH2)
P0458	Evaporative Emission (EVAP) Purge Solenoid Control Circuit Low Voltage	ECM	DTC P0458 in Engine Controls - 4.6L (LH2)
P0459	Evaporative Emission (EVAP) Purge Solenoid Control Circuit High Voltage	ECM	DTC P0459 in Engine Controls - 4.6L (LH2)
P0461	Fuel Level Sensor 1 Performance	ECM	DTC P0461 in Instrument Panel, Gages, and Console
P0462	Fuel Level Sensor 1 Circuit Low Voltage	ECM	DTC P0462 in Instrument Panel, Gages, and Console
P0463	Fuel Level Sensor 1 Circuit High Voltage	ECM	DTC P0463 in Instrument Panel, Gages, and Console
P0496	Evaporative Emission (EVAP) System Flow During Non-Purge	ECM	DTC P0496 in Engine Controls - 4.6L (LH2)
P0498	Evaporative Emission (EVAP) Vent Solenoid Control Circuit Low Voltage	ECM	DTC P0498 in Engine Controls - 4.6L (LH2)
P0499	Evaporative Emission (EVAP) Vent Solenoid Control Circuit High Voltage	ECM	DTC P0499 in Engine Controls - 4.6L (LH2)
P0500	Vehicle Speed Sensor (VSS) Circuit	ECM	DTC P0500 in Automatic Transmission - 5L40-E/5L50-E
P0506	Idle Speed Low	ECM	DTC P0506 in Engine Controls - 4.6L (LH2)
P0507	Idle Speed High	ECM	DTC P0507 in Engine Controls - 4.6L (LH2)
P0521	Engine Oil Pressure (EOP) Sensor Performance	ECM	DTC P0521 in Instrument Panel, Gages, and Console
P0522	Engine Oil Pressure (EOP) Sensor Circuit Low Voltage	ECM	DTC P0522 in Instrument Panel, Gages, and Console
P0523	Engine Oil Pressure (EOP) Sensor Circuit High Voltage	ECM	DTC P0523 in Instrument Panel, Gages, and Console
P0531	Air Conditioning (A/C) Refrigerant Pressure Sensor Performance	ECM	DTC P0531, P0532, or P0533 in HVAC Systems - Automatic
P0532	Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage	ECM	DTC P0531, P0532, or P0533 in HVAC Systems - Automatic
P0533	Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage	ECM	DTC P0531, P0532, or P0533 in HVAC Systems - Automatic
P0562	System Voltage Low	ECM	DTC P0562 in Engine Electrical
P0562	System Voltage Low	TCM	DTC P0562 in Automatic Transmission - 5L40-E/5L50-E
P0563	System Voltage High	ECM	DTC P0563 in Engine Electrical
P0563	System Voltage High	TCM	DTC P0563 in Automatic Transmission - 5L40-E/5L50-E
P0572	Brake Switch Circuit 1 Low Voltage	ECM	DTC P0572 in Lighting Systems
P0573	Brake Switch Circuit 1 High Voltage	ECM	DTC P0573 in Lighting Systems
P0601	Control Module Read Only Memory (ROM)	ECM	DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 in Engine Controls - 4.6L (LH2)
P0601	Transmission Control Module (TCM) Read Only Memory (RDM)	TCM	DTC P0601 in Automatic Transmission - 5L40-E/5L50-E
P0602	Control Module Not Programmed	ECM	DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 in Engine Controls - 4.6L (LH2)
P0602	Transmission Control Module (TCM) Not Programmed	TCM	DTC P0602 in Automatic Transmission - 5L40-E/5L50-E
P0603	Transmission Control Module (TCM) Long Term Memory Reset	TCM	DTC P0603 in Automatic Transmission - 5L40-E/5L50-E
P0604	Control Module Random Access Memory (RAM)	ECM	DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 in Engine Controls - 4.6L (LH2)
P0604	Transmission Control Module (TCM) Random Access Memory (RAM)	TCM	DTC P0604 in Automatic Transmission - 5L40-E/5L50-E
P0606	Control Module Internal Performance	ECM	DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 in Engine Controls - 4.6L (LH2)
P0608	Vehicle Speed Output Circuit	ECM	DTC P0608 in Instrument Panel, Gages, and Console
P0615	Starter Relay Control Circuit	ECM	DTC P0615 in Engine Electrical
P0616	Starter Relay Control Circuit Low Voltage	ECM	DTC P0616 in Engine Electrical
P0617	Starter Relay Control Circuit High Voltage	ECM	DTC P0617 in Engine Electrical
P0625	Generator F-Terminal Circuit Low Voltage	ECM	DTC P0625 in Engine Electrical
P0626	Generator F-Terminal Circuit High Voltage	ECM	DTC P0626 in Engine Electrical
P0627	Fuel Pump Speed Output Circuit	ECM	DTC P0627 in Engine Controls - 4.6L (LH2)
P0628	Fuel Pump Speed Output Circuit Low Voltage	ECM	DTC P0628 in Engine Controls - 4.6L (LH2)
P0629	Fuel Pump Speed Output Circuit High Voltage	ECM	DTC P0629 in Engine Controls - 4.6L (LH2)
P0638	Throttle Actuator Control (TAC) Command Performance	ECM	DTC P0638 in Engine Controls - 4.6L (LH2)
P0641	5-Volt Reference 1 Circuit	ECM	DTC P0641 in Engine Controls - 4.6L (LH2)
P0646	Air Conditioning (A/C) Clutch Relay Control Circuit Low Voltage	ECM	DTC P0646 or P0647 in HVAC Systems - Automatic
P0647	Air Conditioning (A/C) Clutch Relay Control Circuit High Voltage	ECM	DTC P0646 or P0647 in HVAC Systems - Automatic
P0650	Malfunction Indicator Lamp (MIL) Control Circuit	ECM	DTC P0650 in Engine Controls - 4.6L (LH2)
P0651	5-Volt Reference 2 Circuit	ECM	DTC P0651 in Engine Controls - 4.6L (LH2)
P0686	Engine Controls Ignition Relay Control Circuit	ECM	DTC P0686 in Engine Controls - 4.6L (LH2)
P0687	Engine Controls Ignition Relay Control Circuit High Voltage	ECM	DTC P0687 in Engine Controls - 4.6L (LH2)
P0689	Engine Controls Ignition Relay Feedback Circuit Low Voltage	ECM	DTC P0689 in Engine Controls - 4.6L (LH2)
P0690	Engine Controls Ignition Relay Feedback Circuit High Voltage	ECM	DTC P0690 in Engine Controls - 4.6L (LH2)
P0700	Transmission Control Module (TCM) requested MIL Illumination	ECM	DTC P0700 in Engine Controls - 4.6L (LH2)
P0703	Brake Switch Circuit 2	ECM	DTC P0703 in Cruise Control
P0711	Transmission Fluid Temperature (TFT) Sensor Performance	TCM	DTC P0711 in Automatic Transmission - 5L40-E/5L50-E
P0712	Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage	TCM	DTC P0712 in Automatic Transmission - 5L40-E/5L50-E
P0713	Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage	TCM	DTC P0713 in Automatic Transmission - 5L40-E/5L50-E
P0716	Input Speed Sensor Performance	TCM	DTC P0716 in Automatic Transmission - 5L40-E/5L50-E
P0717	Input Speed Sensor Circuit Low Voltage	TCM	DTC P0717 in Automatic Transmission - 5L40-E/5L50-E
P0722	Output Speed Sensor Circuit Low Voltage	TCM	DTC P0722 in Automatic Transmission - 5L40-E/5L50-E
P0723	Output Speed Sensor Circuit Intermittent	TCM	DTC P0723 in Automatic Transmission - 5L40-E/5L50-E
P0727	Engine Speed-No Signal	TCM	DTC P0727 in Automatic Transmission - 5L40-E/5L50-E
P0741	Torque Converter Clutch (TCC) System-Stuck Off	TCM	DTC P0741 in Automatic Transmission - 5L40-E/5L50-E
P0742	Torque Converter Clutch (TCC) System-Stuck On	TCM	DTC P0742 in Automatic Transmission - 5L40-E/5L50-E
P0748	Pressure Control (PC) Solenoid Control Circuit	TCM	DTC P0748 in Automatic Transmission - 5L40-E/5L50-E
P0751	1-2 Shift Solenoid Valve Performance-No First, Fourth or Fifth Gear	TCM	DTC P0751 in Automatic Transmission - 5L40-E/5L50-E
P0752	1-2 Shift Solenoid Valve Performance-No Second or Third Gear	TCM	DTC P0752 in Automatic Transmission - 5L40-E/5L50-E
P0756	2-3 Shift Solenoid Valve Performance-No First or Second Gear	TCM	DTC P0756 in Automatic Transmission - 5L40-E/5L50-E
P0757	2-3 Shift Solenoid Valve Performance-No Third, Fourth or Fifth Gear	TCM	DTC P0757 in Automatic Transmission - 5L40-E/5L50-E
P0761	4-5 Shift Solenoid Valve Performance-No Fourth Gear	TCM	DTC P0761 in Automatic Transmission - 5L40-E/5L50-E
P0762	4-5 Shift Solenoid Valve Performance-No Fifth Gear	TCM	DTC P0762 in Automatic Transmission - 5L40-E/5L50-E
P0815	Upshift Switch Circuit	TCM	DTC P0815 in Automatic Transmission - 5L40-E/5L50-E
P0816	Downshift Switch Circuit	TCM	DTC P0816 in Automatic Transmission - 5L40-E/5L50-E
P0826	Up and Down Shift Switch Circuit	TCM	DTC P0826 in Automatic Transmission - 5L40-E/5L50-E
P0850	Park/Neutral Position (PNP) Switch Circuit	TCM	DTC P0850 in Automatic Transmission - 5L40-E/5L50-E
P0897	Transmission Fluid Life	TCM	DTC P0897 in Automatic Transmission - 5L40-E/5L50-E
P0973	1-2 Shift Solenoid (SS) Control Circuit Low Voltage	TCM	DTC P0973 in Automatic Transmission - 5L40-E/5L50-E
P0974	1-2 Shift Solenoid (SS) Control Circuit High Voltage	TCM	DTC P0974 in Automatic Transmission - 5L40-E/5L50-E
P0976	2-3 Shift Solenoid (SS) Control Circuit Low Voltage	TCM	DTC P0976 in Automatic Transmission - 5L40-E/5L50-E
P0977	2-3 Shift Solenoid (SS) Control Circuit High Voltage	TCM	DTC P0977 in Automatic Transmission - 5L40-E/5L50-E
P0979	4-5 Shift Solenoid (SS) Valve Control Circuit Low Voltage	TCM	DTC P0979 in Automatic Transmission - 5L40-E/5L50-E
P0980	4-5 Shift Solenoid (SS) Valve Control Circuit High Voltage	TCM	DTC P0980 in Automatic Transmission - 5L40-E/5L50-E
P1101	Intake Air Flow System Performance	ECM	DTC P1101 in Engine Controls - 4.6L (LH2)
P1111	Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage	ECM	DTC P1111 in Engine Controls - 4.6L (LH2)
P1112	Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage	ECM	DTC P1112 in Engine Controls - 4.6L (LH2)
P1114	Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage	ECM	DTC P1114 in Engine Controls - 4.6L (LH2)
P1115	Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage	ECM	DTC P1115 in Engine Controls - 4.6L (LH2)
P1137	HO2S Circuit Low Voltage During Power Enrichment Bank 1 Sensor 2	ECM	DTC P1137 or P1157 in Engine Controls - 4.6L (LH2)
P1138	HO2S Circuit High Voltage During Decel Fuel Cut-Off Bank 1 Sensor 2	ECM	DTC P1138 or P1158 in Engine Controls - 4.6L (LH2)
P1157	HO2S Circuit Low Voltage During Power Enrichment Bank 2 Sensor 2	ECM	DTC P1137 or P1157 in Engine Controls - 4.6L (LH2)
P1158	HO2S Circuit High Voltage During Decel Fuel Cut-Off Bank 2 Sensor 2	ECM	DTC P1138 or P1158 in Engine Controls - 4.6L (LH2)
P1251	Fuel Pump Speed Control Module Performance	ECM	DTC P1251 in Engine Controls - 4.6L (LH2)
P1252	Fuel Pump Speed Control Module Internal Circuit	ECM	DTC P1252 in Engine Controls - 4.6L (LH2)
P1253	Fuel Pump Speed Control Feedback Circuit Low Voltage	ECM	DTC P1253 in Engine Controls - 4.6L (LH2)
P1254	Fuel Pump Speed Control Feedback Circuit High Voltage	ECM	DTC P1254 in Engine Controls - 4.6L (LH2)
P1258	Engine Coolant Overtemperature-Protection Mode Active	ECM	DTC P1258 in Engine Cooling
P1380	Misfire Detected - Rough Road Data Not Available	ECM	DTC P1380 in Engine Controls - 4.6L (LH2)
P1381	Misfire Detected - No Communication With Brake Control Module	ECM	DTC P1381 in Engine Controls - 4.6L (LH2)
P1617	Engine Oil Level Switch Circuit	ECM	DTC P1617 in Instrument Panel, Gages, and Console
P1621	Transmission Control Module (TCM) Long Term Memory Performance	TCM	DTC P1621 in Automatic Transmission - 5L40-E/5L50-E
P1630	Theft Deterrent Learn Mode Active	ECM	DTC P1630 in Theft Deterrent
P1631	Theft Deterrent Fuel Enable Signal Not Correct	ECM	DTC P1631 in Theft Deterrent
P167A	Control Module HO2S Bank 1 Sensor 1 System Performance	ECM	DTC P167A or P167B in Engine Controls - 4.6L (LH2)
P167B	Control Module HO2S Bank 2 Sensor 1 System Performance	ECM	DTC P167A or P167B in Engine Controls - 4.6L (LH2)
P1793	Wheel Speed Signal	TCM	DTC P1793 in Automatic Transmission - 5L40-E/5L50-E
P1815	Transmission Fluid Pressure (TFP) Valve Position Switch - Start in Wrong Range	TCM	DTC P1815 in Automatic Transmission - 5L40-E/5L50-E
P1820	Internal Mode Switch A Circuit Low Voltage	TCM	DTC P1820 in Automatic Transmission - 5L40-E/5L50-E
P1822	Internal Mode Switch B Circuit High Voltage	TCM	DTC P1822 in Automatic Transmission - 5L40-E/5L50-E
P1823	Internal Mode Switch P Circuit Low Voltage	TCM	DTC P1823 in Automatic Transmission - 5L40-E/5L50-E
P1825	Internal Mode Switch-Invalid Range	TCM	DTC P1825 in Automatic Transmission - 5L40-E/5L50-E
P1826	Internal Mode Switch C Circuit High Voltage	TCM	DTC P1826 in Automatic Transmission - 5L40-E/5L50-E
P1831	Pressure Control (PC) Solenoid/Shift Lock Solenoid Control Circuit Low Voltage	TCM	DTC P1831 in Automatic Transmission - 5L40-E/5L50-E
P1832	Pressure Control (PC) Solenoid/Shift Lock Solenoid Control Circuit Low Voltage	TCM	DTC P1832 in Automatic Transmission - 5L40-E/5L50-E
P1833	Torque Converter Clutch (TCC)/Shift Solenoid Control Circuit Low Voltage	TCM	DTC P1833 in Automatic Transmission - 5L40-E/5L50-E
P1834	Torque Converter Clutch (TCC)/Shift Solenoid Control Circuit High Voltage	TCM	DTC P1834 in Automatic Transmission - 5L40-E/5L50-E
P1876	Up and Down Shift Switch Performance-Range Switch Not in D3	TCM	DTC P1876 in Automatic Transmission - 5L40-E/5L50-E
P2066	Fuel Level Sensor 2 Performance	ECM	DTC P2066 or P2636
P2067	Fuel Level Sensor 2 Circuit Low Voltage	ECM	DTC P2067 in Instrument Panel, Gages, and Console
P2068	Fuel Level Sensor 2 Circuit High Voltage	ECM	DTC P2068 in Instrument Panel, Gages, and Console
P2088	Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit Low Voltage Bank 1	ECM	DTC P2088, P2090, P2092, or P2094 in Engine Controls - 4.6L (LH2)
P2089	Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit High Voltage Bank 1	ECM	DTC P2089, P2091, P2093, or P2095 in Engine Controls - 4.6L (LH2)
P2090	Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit Low Voltage Bank 1	ECM	DTC P2088, P2090, P2092, or P2094 in Engine Controls - 4.6L (LH2)
P2091	Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit High Voltage Bank 1	ECM	DTC P2089, P2091, P2093, or P2095 in Engine Controls - 4.6L (LH2)
P2092	Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit Low Voltage Bank 2	ECM	DTC P2088, P2090, P2092, or P2094 in Engine Controls - 4.6L (LH2)
P2093	Intake Camshaft Position (CMP) Actuator Solenoid Control Circuit High Voltage Bank 2	ECM	DTC P2089, P2091, P2093, or P2095 in Engine Controls - 4.6L (LH2)
P2094	Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit Low Voltage Bank 2	ECM	DTC P2088, P2090, P2092, or P2094 in Engine Controls - 4.6L (LH2)
P2095	Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit High Voltage Bank 2	ECM	DTC P2089, P2091, P2093, or P2095 in Engine Controls - 4.6L (LH2)
P2096	Post Catalyst Fuel Trim System Low Limit Bank 1	ECM	DTC P2096 or P2098 in Engine Controls - 4.6L (LH2)
P2097	Post Catalyst Fuel Trim System High Limit Bank 1	ECM	DTC P2097 or P2099 in Engine Controls - 4.6L (LH2)
P2098	Post Catalyst Fuel Trim System Low Limit Bank 2	ECM	DTC P2096 or P2098 in Engine Controls - 4.6L (LH2)
P2099	Post Catalyst Fuel Trim System High Limit Bank 2	ECM	DTC P2097 or P2099 in Engine Controls - 4.6L (LH2)
P2100	Throttle Actuator Control (TAC) Motor Control Circuit	ECM	DTC P2100 in Engine Controls - 4.6L (LH2)
P2101	Throttle Actuator Position Performance	ECM	DTC P2101 in Engine Controls - 4.6L (LH2)
P2108	Throttle Actuator Control (TAC) Module Performance	ECM	DTC P2108 in Engine Controls - 4.6L (LH2)
P2119	Throttle Closed Position Performance	ECM	DTC P2119 in Engine Controls - 4.6L (LH2)
P2122	Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage	ECM	DTC P2122 in Engine Controls - 4.6L (LH2)
P2123	Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage	ECM	DTC P2123 in Engine Controls - 4.6L (LH2)
P2127	Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage	ECM	DTC P2127 in Engine Controls - 4.6L (LH2)
P2128	Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage	ECM	DTC P2128 in Engine Controls - 4.6L (LH2)
P2135	Throttle Position (TP) Sensor 1-2 Correlation	ECM	DTC P2135 in Engine Controls - 4.6L (LH2)
P2138	Accelerator Pedal Position (APP) Sensor 1-2 Correlation	ECM	DTC P2138 in Engine Controls - 4.6L (LH2)
P2176	Minimum Throttle Position Not Learned	ECM	DTC P2176 in Engine Controls - 4.6L (LH2)
P2231	HO2S Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1	ECM	DTC P2231 or P2234 in Engine Controls - 4.6L (LH2)
P2234	HO2S Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 1	ECM	DTC P2231 or P2234 in Engine Controls - 4.6L (LH2)
P2237	HO2S Pumping Current Control Circuit Bank 1 Sensor 1	ECM	DTC P2237 or P2240 in Engine Controls - 4.6L (LH2)
P2240	HO2S Pumping Current Control Circuit Bank 2 Sensor 1	ECM	DTC P2237 or P2240 in Engine Controls - 4.6L (LH2)
P2243	HO2S Reference Voltage Circuit Bank 1 Sensor 1	ECM	ECM DTC P2243 or P2247 in Engine Controls - 4.6L (LH2)
P2247	HO2S Reference Voltage Circuit Bank 2 Sensor 1	ECM	DTC P2243 or P2247 in Engine Controls - 4.6L (LH2)
P2251	HO2S Low Reference Circuit Bank 1 Sensor 1	ECM	DTC P2251 or P2254 in Engine Controls - 4.6L (LH2)
P2254	HO2S Low Reference Circuit Bank 2 Sensor 1	ECM	DTC P2251 or P2254 in Engine Controls - 4.6L (LH2)
P2300	Ignition Coil 1 Control Circuit Low Voltage	ECM	DTC P2300, P2303, P2306, P2309, P2312, P2315, P2318, or P2321 in Engine Controls - 4.6L (LH2)
P2301	Ignition Coil 1 Control Circuit High Voltage	ECM	DTC P2301, P2304, P2307, P2310, P2313, P2316, P2319, or P2322 in Engine Controls - 4.6L (LH2)
P2303	Ignition Coil 2 Control Circuit Low Voltage	ECM	DTC P2300, P2303, P2306, P2309, P2312, P2315, P2318, or P2321 in Engine Controls - 4.6L (LH2)
P2304	Ignition Coil 2 Control Circuit High Voltage	ECM	DTC P2301, P2304, P2307, P2310, P2313, P2316, P2319, or P2322 in Engine Controls - 4.6L (LH2)
P2306	Ignition Coil 3 Control Circuit Low Voltage	ECM	DTC P2300, P2303, P2306, P2309, P2312, P2315, P2318, or P2321 in Engine Controls - 4.6L (LH2)
P2307	Ignition Coil 3 Control Circuit High Voltage	ECM	DTC P2301, P2304, P2307, P2310, P2313, P2316, P2319, or P2322 in Engine Controls - 4.6L (LH2)
P2309	Ignition Coil 4 Control Circuit Low Voltage	ECM	DTC P2300, P2303, P2306, P2309, P2312, P2315, P2318, or P2321 in Engine Controls - 4.6L (LH2)
P2310	Ignition Coil 4 Control Circuit High Voltage	ECM	DTC P2301, P2304, P2307, P2310, P2313, P2316, P2319, or P2322 in Engine Controls - 4.6L (LH2)
P2312	Ignition Coil 5 Control Circuit Low Voltage	ECM	DTC P2300, P2303, P2306, P2309, P2312, P2315, P2318, or P2321 in Engine Controls - 4.6L (LH2)
P2313	Ignition Coil 5 Control Circuit High Voltage	ECM	DTC P2301, P2304, P2307, P2310, P2313, P2316, P2319, or P2322 in Engine Controls - 4.6L (LH2)
P2315	Ignition Coil 6 Control Circuit Low Voltage	ECM	DTC P2300, P2303, P2306, P2309, P2312, P2315, P2318, or P2321 in Engine Controls - 4.6L (LH2)
P2316	Ignition Coil 6 Control Circuit High Voltage	ECM	DTC P2301, P2304, P2307, P2310, P2313, P2316, P2319, or P2322 in Engine Controls - 4.6L (LH2)
P2318	Ignition Coil 7 Control Circuit Low Voltage	ECM	DTC P2300, P2303, P2306, P2309, P2312, P2315, P2318, or P2321 in Engine Controls - 4.6L (LH2)
P2319	Ignition Coil 7 Control Circuit High Voltage	ECM	DTC P2301, P2304, P2307, P2310, P2313, P2316, P2319, or P2322 in Engine Controls - 4.6L (LH2)
P2321	Ignition Coil 8 Control Circuit Low Voltage	ECM	DTC P2300, P2303, P2306, P2309, P2312, P2315, P2318, or P2321 in Engine Controls - 4.6L (LH2)
P2322	Ignition Coil 8 Control Circuit High Voltage	ECM	DTC P2301, P2304, P2307, P2310, P2313, P2316, P2319, or P2322 in Engine Controls - 4.6L (LH2)
P2500	Generator L-Terminal Circuit Low Voltage	ECM	DTC P2500 in Engine Electrical
P2501	Generator L-Terminal Circuit High Voltage	ECM	DTC P2501 in Engine Electrical
P2544	Transmission Torque Request Circuit	TCM	DTC P2544 in Automatic Transmission - 5L40-E/5L50-E
P2626	HO2S Pumping Current Trim Circuit Bank 1 Sensor 1	ECM	DTC P2626 or P2629 in Engine Controls - 4.6L (LH2)
P2629	HO2S Pumping Current Trim Circuit Bank 2 Sensor 1	ECM	DTC P2626 or P2629 in Engine Controls - 4.6L (LH2)
P2636	Fuel Transfer Pump Flow Insufficient	ECM	DTC P2066 or P2636 in Engine Controls - 4.6L (LH2)
P2637	Transmission Torque Delivered Circuit	TCM	DTC P2637 in Automatic Transmission - 5L40-E/5L50-E
P2763	Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit High Voltage	TCM	DTC P2763 in Automatic Transmission - 5L40-E/5L50-E
P2764	Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit Low Voltage	TCM	DTC P2764 in Automatic Transmission - 5L40-E/5L50-E
U0001	High Speed CAN Communication Bus	BCM, DSCC, EBCM, ECM, ESC, TCM, VCIM	DTC U0001 in Computer/Integrating Systems
U0073	GMLAN Hardware Failure	ABS, BCM, ECM/PCM, TCM	DTC U0073 in Computer/Integrating Systems
U0100	Lost Communication with ECM/PCM	ABS, BCM, TCM	DTC U0100-U0299 in Computer/Integrating Systems
U0101	Lost Communication with TCM	ABS, BCM, ECM/PCM, TCM	DTC U0100-U0299 in Computer/Integrating Systems
U0104	Lost Communication with Distance Sensing Cruise Control (DSCC) Module	ECM	DTC U0100-U0299 in Computer/Integrating Systems
U0107	Lost Communication with Throttle Actuator Control Module	ECM/PCM	DTC U0100-U0299 in Computer/Integrating Systems
U0121	Lost Communication with Antilock Brake System (ABS) Control Module	BCM, ECM/PCM, TCM	DTC U0100-U0299 in Computer/Integrating Systems
U0140	Lost Communication with Body Control Module (BCM)	ECM	DTC U0100-U0299 in Computer/Integrating Systems
U1000	Class 2 Data Link	Audio Amplifier, BCM, DDM, DDS, DPM, DRR, FTC, HUD, IPC, PDM, Radio, RCDLR, SCLCM, SDM, VCIM	DTC U1000 and U1255 in Computer/Integrating Systems
U1017	Lost Communication with Engine Control Module (ECM)	Audio Amplifier, CDX, DDM, DDS, DRR, FTC, HVAC, HUD, IPC, PDM, Radio, RCDLR, SDM, VCIM	DTC U1001-U1254 in Computer/Integrating Systems
U1024	Lost Communication With Transmission Control Module (TCM)	DDS, DDM, DPM, FTC, IPC, HUD, PDM, Radio, RCDLR	DTC U1001-U1254 in Computer/Integrating Systems
U1033	Lost Communication With Distance Sensing Cruise Control (DSCC) Module	HUD	DTC U1001-U1254 in Computer/Integrating Systems
U1040	Loss of Communication With Electronic Brake Control Module (EBCM)	IPC	DTC U1001-U1254 in Computer/Integrating Systems
U1064	Loss of Communication With Body Control Module (BCM)	Audio Amplifier, CDX, DDM, DDS, DPM, DRR, FTC, HVAC, HUD, IPC, PDM, Radio, RCDLR, SDM, VCIM	DTC U1001-U1254 in Computer/Integrating Systems
U1088	Lost Communication with Sensing and Diagnostic Module (SDM)	BCM, IPC	DTC U1001-U1254 in Computer/Integrating Systems
U1096	Lost Communication with Instrument Panel Cluster (IPC)	BCM, DDM, HUD, HVAC, PDM, Radio, SDM	DTC U1001-U1254 in Computer/Integrating Systems
U1098	Lost Communication with Head Up Display (HUD)	BCM, IPC	DTC U1001-U1254 in Computer/Integrating Systems
U1128	Lost Communication with Radio	Audio Amplifier, CDX, DRR, IPC, HUD	DTC U1001-U1254 in Computer/Integrating Systems
U1129	Lost Communication With Audio Amplifier	BCM, IPC	DTC U1001-U1254 in Computer/Integrating Systems
U1130	Lost Communication With CD Changer (CDX)	Radio	DTC U1001-U1254 in Computer/Integrating Systems
U1137	Lost Communications With Satellite Digital Audio Reception System	Radio	DTC U1001-U1254 in Computer/Integrating Systems
U1151	Lost Communications With Onstar	IPC	DTC U1001-U1254 in Computer/Integrating Systems
U1153	Lost Communications With Climate Control Panel	Audio Amplifier, BCM, DDM, IPC, HUD, PDM, Radio	DTC U1001-U1254 in Computer/Integrating Systems
U1160	Lost Communications with Driver Door Module (DDM)	IPC	DTC U1001-U1254 in Computer/Integrating Systems
U1161	Lost Communications with Passenger Door Module (PDM)	IPC	DTC U1001-U1254 in Computer/Integrating Systems
U1164	Lost Communications with Driver Door Switch (DDS)	DDM, DPM, DRR, IPC, PDM, Radio, RCDLR	DTC U1001-U1254 in Computer/Integrating Systems
U1166	Lost Communications with Driver Position Module (DPM)	IPC	DTC U1001-U1254 in Computer/Integrating Systems
U1177	Lost Communications with Folding Top Controller (FTC)	Audio Amplifier, DDM, HVAC, IPC, PDM	DTC U1001-U1254 in Computer/Integrating Systems
U1193	Lost Communications with Remote Control Door Lock Receiver (RCDLR)	Audio Amplifier, BCM, CDX, DDM, DRR, FTC, HVAC, HUD, IPC, PDM, Radio, SDM, VCIM	DTC U1001-U1254 in Computer/Integrating Systems
U1194	Lost Communications with Steering Column Lock Control Module (SCLCM)	BCM, IPC	DTC U1001-U1254 in Computer/Integrating Systems
U1255	Class 2 Data Link	HVAC	DTC U1000 and U1255 in Computer/Integrating Systems
U1300	Class 2 Data Link Low	DDM, DDS, HVAC, IPC, PDM, Radio, SDM, VCIM	DTC U1300, U1301, or U1305 in Computer/Integrating Systems
U1301	Class 2 Data Link High	DDM, DDS, DRR, HVAC, IPC, PDM, Radio, SDM, VCIM	DTC U1300, U1301, or U1305 in Computer/Integrating Systems
U1305	Class 2 Data Link Low or High	Audio Amplifier, BCM, DPM, FTC, HUD, SCLCM	DTC U1300, U1301, or U1305 in Computer/Integrating Systems
U1500	Inter-Device Dedicated Bus 1	VCIM	DTC U1500 in Cellular Communication
U2100	High Speed CAN Communication Bus	DSCC, ESC, BCM, EBCM	DTC U2100 in Computer/Integrating Systems
U2105	Lost Communication with Engine Control Module (ECM)	BCM, DSCC, EBCM, ESC	DTC U2105-U2199 in Computer/Integrating Systems
U2106	Lost Communication with Transmission Control Module (TCM)	BCM, DSCC, EBCM	DTC U2105-U2199 in Computer/Integrating Systems
U2107	Lost Communication with Body Control Module (BCM)	DSCC, EBCM, ESC	DTC U2105-U2199 in Computer/Integrating Systems
U2108	Lost Communication with Electronic Brake Control Module (EBCM)	BCM, DSCC, ESC	DTC U2105-U2199 in Computer/Integrating Systems
U2112	Lost Communication with Electronic Suspension Control (ESC) Module	EBCM	DTC U2105-U2199 in Computer/Integrating Systems
U2144	Lost Communication with Distance Sensing Cruise Control (DSCC) Module	BCM, EBCM	DTC U2105-U2199 in Computer/Integrating Systems
U2153	Navigation Electronic Control Unit (ECU) - VICS Communication Circuit	Navigation Radio	DTC U2153 in Navigation Systems