GM Service Manual Online
For 1990-2009 cars only

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

DTC

DTC Descriptor

Module That Sets the DTC

Diagnostic Procedure

0017

Driver Deployment Loop Short to Ign. Current

SDM

DTC 0017 or 0018 In SIR

0018

Driver Deployment Loop Short to Ground Current

SDM

DTC 0017 or 0018 In SIR

0019

Driver Deployment Loop Circuit Capacitance High

SDM

DTC 0019 or 0020 in SIR

0020

Driver Deployment Loop Circuit Capacitance Low

SDM

DTC 0019 or 0020 in SIR

0021

Driver Deployment loop resistance high

SDM

DTC 0021 or 0022 in SIR

0022

Driver Deployment loop resistance low

SDM

DTC 0021 or 0022 in SIR

0033

Pass. Deployment Loop Short to Batt. Current

SDM

DTC 0033 or 0034 in SIR

0034

Pass. Deployment Loop Short to Gnd. Current

SDM

DTC 0033 or 0034 in SIR

0035

Passenger Deployment Loop Circuit Capacitance High

SDM

DTC 0035 or 0036 in SIR

0036

Passenger Deployment Loop Circuit Capacitance Low

SDM

DTC 0035 or 0036 in SIR

0037

Pass. Deployment Loop Resistance High Current

SDM

DTC 0037 or 0038 in SIR

0038

Pass. Deployment Loop Resistance Low Current

SDM

DTC 0037 or 0038 in SIR

0049

LF Pretensioner Deployment Loop Short to Battery

SDM

DTC 0049 or 0050 in SIR

0050

LF Pretensioner Deployment Loop Voltage Out of Range

SDM

DTC 0049 or 0050 in SIR

0051

Driver Side Pretensioner Circuit Capacitance Too High

SDM

DTC 0051 or 0052 in SIR

0052

Driver Side Pretensioner Circuit Capacitance Too Low

SDM

DTC 0051 or 0052 in SIR

0053

Left Front Pretensioner Deployment Loop Resistance High

SDM

DTC 0053 or 0054 in SIR

0054

LF Pretensioner Deployment Loop Resistance Low

SDM

DTC 0053 or 0054 in SIR

0065

RF Pretensioner Deployment Loop Short to Battery

SDM

DTC 0065 or 0066 in SIR

0066

RF Pretensioner Deployment Loop Voltage Out of Range

SDM

DTC 0065 or 0066 in SIR

0067

Passenger Side Pretensioner Circuit Capacitance Too High

SDM

DTC 0067 or 0068 in SIR

0068

Passenger Side Pretensioner Circuit Capacitance Too Low

SDM

DTC 0067 or 0068 in SIR

0069

Right Front Pretensioner Deployment Loop Resistance High

SDM

DTC 0069 or 0070 in SIR

0070

RF Pretensioner Deployment Loop Resistance Low

SDM

DTC 0069 or 0070 in SIR

0161

Invalid Vehicle Configuration

SDM

DTC 0161 in SIR

0163

Internal SDM fault

SDM

DTC 0163 in SIR

0247

Driver Belt Pretensioner Circuit Power Stage Error

SDM

DTC 0247 in SIR

0247

Driver Deployment Loop Circuit Power Stage Error

SDM

DTC 0247 in SIR

0247

Passenger Belt Pretensioner Circuit Power Stage Error

SDM

DTC 0247 in SIR

0247

Passenger Deployment Loop Circuit Power Stage Error

SDM

DTC 0247 in SIR

B0001

Over Voltage

BCM

DTC B0001 In Computer/Integrating Systems

B0002

Imoblilizer-Engine Control Module (ECM) Communicatio Circuit

ECM

DTC B0002 In Theft Deterrent

B0004

Fuel Level Signal Error

BCM

DTC B0004 In Instrument Panel, Gages, and Console

B0008

No Serial Data from ABS

BCM

DTC B0008 In Instrument Panel, Gages, and Console

B0009

No Serial Data from BCM

BCM

DTC B0009 In Instrument Panel, Gages, and Console

B0010

Facia Button Jammed

BCM

DTC B0010 In Entertainment

B0011

No serial Data from ECM

BCM

DTC B0011 In Instrument Panel, Gages, and Console

B0011

Steering Wheel Remote Button Jammed

Radio

DTC B0011 In Entertainment

B0012

No Serial Data from SDM

BCM

DTC B0012 In Instrument Panel, Gages, and Console

B0013

No Instrument Poll from BCM

BCM

DTC B0013 In Instrument Panel, Gages, and Console

B0014

No Serial Data

BCM

DTC B0014 In Instrument Panel, Gages, and Console

B0015

No Serial Data from Audio System

BCM

DTC B0015 In Instrument Panel, Gages, and Console

B0017

Starter Request Circuit Performance

BCM

DTC B0017 In Theft Deterrent

B0018

Auxiliary (Secondary and Tertiary) Serial Data Bus Fault

BCM

DTC B0018 In Computer/Integrating Systems

B0019

Incorrect SDM detected

BCM

DTC B0019 or B0020 In Instrument Panel, Gages, and Console

B0019

EEPROM Error

BCM

DTC B0019 or B0020 In Computer/Integrating Systems

B0020

RAM Failure

BCM

DTC B0019 or B0020 In Computer/Integrating Systems

B0020

Incorrect SDM detected

BCM

DTC B0019 or B0020 In Instrument Panel, Gages, and Console

B0021

CD Mechanism Error

Radio

DTC B0021 In Entertainment

B0021

Trip Computer Switch Voltage Low

BCM

DTC B0021 In Instrument Panel, Gages, and Console

B0022

Trip Computer Switch Button Stuck

BCM

DTC B0022 In Instrument Panel, Gages, and Console

B0022

CD Player Error

Radio

DTC B0022 In Entertainment

B0023

Door Lock Motors Circuit

BCM

DTC B0023 In Doors

B0024

Keyless Entry Transmitter Synchronization Failure

BCM

DTC B0024 In Keyless Entry

B0024

EEPROM Checksum Error

BCM

DTC B0024 In Instrument Panel, Gages, and Console

B0025

Engine Starts without Slip ring Communications

BCM

DTC B0025 In Theft Deterrent

B0030

Internal BUS Error

Radio

DTC B0030 In Entertainment

B0033

Single Communication BUS Failure

Radio

DTC B0033 In Entertainment

B0034

Multi Communication BUS Failure

Radio

DTC B0034 In Entertainment

B0035

Facia Communication BUS Failure

Radio

DTC B0035 In Entertainment

B0040

No BCM Serial Data

Radio

DTC B0040 In Entertainment

B1000

Electronic Control Unit (ECU) Performance

BCM

DTC B1000 In Computer/Integrating Systems

B1009

EEPROM Checksum Mismatch

PIM

DTC B1009 In Computer/Integrating Systems

B1013

Calibration Read Only Memory (ROM) Checksum Error

PIM

DTC B1013 In Computer/Integrating Systems

B1014

Program Read Only Memory (ROM) Checksum Error

PIM

DTC B1014 In Computer/Integrating Systems

B1019

ROM Configuration Mismatch

PIM

DTC B1019 In Computer/Integrating Systems

B2745

Traction Control Switch Circuit

EBCM

DTC B2745 In ABS

B3924

Wrong Environment Identifier Received From Device 1

PIM

DTC B3924 In Computer/Integrating Systems

C0035

Left Front Wheel Speed Sensor Circuit

EBCM

DTC C0035-C0050 In ABS

C0040

Right Front Wheel Speed Sensor Circuit

EBCM

DTC C0035-C0050 In ABS

C0045

Left Rear Wheel Speed Sensor Circuit

EBCM

DTC C0035-C0050 In ABS

C0050

Right Rear Wheel Speed Sensor Circuit

EBCM

DTC C0035-C0050 In ABS

C0060

Left Front Outlet Valve Solenoid

EBCM

DTC C0060-C0095, C0151, or C0156 In ABS

C0065

Left Front Inlet Valve Solenoid

EBCM

DTC C0060-C0095, C0151, or C0156 In ABS

C0070

Right Front Outlet Valve Solenoid

EBCM

DTC C0060-C0095, C0151, or C0156 In ABS

C0075

Right Front Inlet Valve Solenoid

EBCM

DTC C0060-C0095, C0151, or C0156 In ABS

C0080

Left Rear Outlet Valve Solenoid

EBCM

DTC C0060-C0095, C0151, or C0156 In ABS

C0085

Left Rear Inlet Valve Solenoid

EBCM

DTC C0060-C0095, C0151, or C0156 In ABS

C0090

Right Rear Outlet Valve Solenoid

EBCM

DTC C0060-C0095, C0151, or C0156 In ABS

C0095

Right Rear Inlet Valve Solenoid

EBCM

DTC C0060-C0095, C0151, or C0156 In ABS

C0110

Pump Motor Circuit

EBCM

DTC C0110 In ABS

C0121

Valve Relay Circuit

EBCM

DTC C0121 In ABS

C0151

Rear TCS Prime Solenoid Fault

EBCM

DTC C0060-C0095, C0151, or C0156 In ABS

C0156

Rear TCS Isolation Solenoid Fault

EBCM

DTC C0060-C0095, C0151, or C0156 In ABS

C0161

Brake Switch Circuit Malfunction

EBCM

DTC C0161 In ABS

C0245

Wheel Speed Mismatch

EBCM

DTC C0245, C0252, or C0253 In ABS

C0252

ECU Performance

EBCM

DTC C0245, C0252, or C0253 In ABS

C0253

ECU Performance

EBCM

DTC C0245, C0252, or C0253 In ABS

C0550

Controller Malfunction

EBCM

DTC C0550, C0551, or C0569 In ABS

C0551

Electronic Control Unit (ECU) Not Programmed

EBCM

DTC C0550, C0551, or C0569 In ABS

C0569

System Configuration Error

EBCM

DTC C0550, C0551, or C0569 In ABS

C0800

System Voltage Low, System Voltage High, or System Voltage Performance

EBCM

DTC C0800 In ABS

P0016

Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation Bank 1 Sensor A

ECM

DTC P0016 In Engine Controls - 6.0 L

P0030

Heater Control Bank 1 Sensor 1

ECM

DTC P0030, P0036, P0050, or P0056 In Engine Controls - 6.0 L

P0036

Heater Control Bank 1 Sensor 2

ECM

DTC P0030, P0036, P0050, or P0056 In Engine Controls - 6.0 L

P0050

Heater Control Bank 2 Sensor 1

ECM

DTC P0030, P0036, P0050, or P0056 In Engine Controls - 6.0 L

P0056

Heater Control Bank 2 Sensor 2

ECM

DTC P0030, P0036, P0050, or P0056 In Engine Controls - 6.0 L

P0068

Throttle Body Airflow Performance

ECM

DTC P0068 In Engine Controls - 6.0 L

P0101

Air Flow Circuit Range/Performance Problem

ECM

DTC P0101 In Engine Controls - 6.0 L

P0102

Air Flow Circuit Low Input

ECM

DTC P0102 In Engine Controls - 6.0 L

P0103

Air Flow Circuit High Input

ECM

DTC P0103 In Engine Controls - 6.0 L

P0106

MAP/Barometric Pressure Range/Performance

ECM

DTC P0106 In Engine Controls - 6.0 L

P0107

MAP/Barometric Pressure Circuit Low Input

ECM

DTC P0107 In Engine Controls - 6.0 L

P0108

MAP/Barometric Pressure Circuit High Input

ECM

DTC P0108 In Engine Controls - 6.0 L

P0112

Intake Air Temperature Circuit Low Input

ECM

DTC P0112 In Engine Controls - 6.0 L

P0113

Intake Air Temperature Circuit High Input

ECM

DTC P0113 In Engine Controls - 6.0 L

P0116

CTS Rationality Fault

ECM

DTC P0116 In Engine Controls - 6.0 L

P0117

Engine Coolant Temperature Low Input

ECM

DTC P0117 In Engine Controls - 6.0 L

P0118

Engine Coolant Temperature High Input

ECM

DTC P0118 In Engine Controls - 6.0 L

P0120

Throttle Position (TP) Sensor 1 Circuit

ECM

DTC P0120 In Engine Controls - 6.0 L

P0121

TPS Sensor Rationality Fault ID

ECM

DTC P0121 In Engine Controls - 6.0 L

P0122

Throttle Position (TP) Sensor 1 Circuit Low

ECM

DTC P0122 In Engine Controls - 6.0 L

P0123

Throttle Position (TP) Sensor 1 Circuit High

ECM

DTC P0123 In Engine Controls - 6.0 L

P0128

CTS_Below_Stat_Reg_Temp

ECM

DTC P0128 In Engine Controls - 6.0 L

P0131

O2 Sensor Circuit Grounded Bank 1 Sensor 1

ECM

DTC P0131 or P0151 In Engine Controls - 6.0 L

P0132

O2 Sensor Circuit High Volt

ECM

DTC P0132 or P0152 In Engine Controls - 6.0 L

P0133

O2 Sensor Slow Response

ECM

DTC P0133 or P0153 In Engine Controls - 6.0 L

P0134

O2 Sensor Circuit Inactive

ECM

DTC P0134 or P0154 In Engine Controls - 6.0 L

P0135

O2 Sensor Heater Circuit

ECM

DTC P0135, P0141, P0155, or P0161 In Engine Controls - 6.0 L

P0136

O2S POSD Bank 1 Sensor 2

ECM

DTC P0136 or P0156 In Engine Controls - 6.0 L

P0137

O2 Sensor Circuit Grounded Bank 1 Sensor 2

ECM

DTC P0137 or P0157 In Engine Controls - 6.0 L

P0138

O2 Sensor Circuit High Volt

ECM

DTC P0138 or P0158 In Engine Controls - 6.0 L

P0140

O2 Sensor Circuit Inactive

ECM

DTC P0140 or P0160 In Engine Controls - 6.0 L

P0141

O2 Sensor Heater Circuit

ECM

DTC P0135, P0141, P0155, or P0161 In Engine Controls - 6.0 L

P0151

O2 Sensor Circuit Grounded Bank 2 Sensor 1

ECM

DTC P0131 or P0151 In Engine Controls - 6.0 L

P0152

O2 Sensor Circuit High Volt

ECM

DTC P0132 or P0152 In Engine Controls - 6.0 L

P0153

O2 Sensor Slow Response

ECM

DTC P0133 or P0153 In Engine Controls - 6.0 L

P0154

O2 Sensor Circuit Inactive

ECM

DTC P0134 or P0154 In Engine Controls - 6.0 L

P0155

O2 Sensor Heater Circuit

ECM

DTC P0135, P0141, P0155, or P0161 In Engine Controls - 6.0 L

P0156

O2S POSD Bank 2 Sensor 2

ECM

DTC P0136 or P0156 In Engine Controls - 6.0 L

P0157

O2 Sensor Circuit Grounded Bank 2 Sensor 2

ECM

DTC P0137 or P0157 In Engine Controls - 6.0 L

P0158

O2 Sensor Circuit High Volt

ECM

DTC P0138 or P0158 In Engine Controls - 6.0 L

P0160

O2 Sensor Circuit Inactive

ECM

DTC P0140 or P0160 In Engine Controls - 6.0 L

P0161

O2 Sensor Heater Circuit

ECM

DTC P0135, P0141, P0155, or P0161 In Engine Controls - 6.0 L

P0171

Fuel System Too Lean

ECM

DTC P0171 or P0174 In Engine Controls - 6.0 L

P0172

Fuel System Too Rich

ECM

DTC P0172 or P0175 In Engine Controls - 6.0 L

P0174

Fuel System Too Lean

ECM

DTC P0171 or P0174 In Engine Controls - 6.0 L

P0175

Fuel System Too Rich

ECM

DTC P0172 or P0175 In Engine Controls - 6.0 L

P0201

Injector 1 Control Circuit

ECM

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 In Engine Controls - 6.0 L

P0202

Injector 2 Control Circuit

ECM

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 In Engine Controls - 6.0 L

P0203

Injector 3 Control Circuit

ECM

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 In Engine Controls - 6.0 L

P0204

Injector 4 Control Circuit

ECM

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 In Engine Controls - 6.0 L

P0205

Injector 5 Control Circuit

ECM

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 In Engine Controls - 6.0 L

P0206

Injector 6 Control Circuit

ECM

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 In Engine Controls - 6.0 L

P0207

Injector 7 Control Circuit

ECM

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 In Engine Controls - 6.0 L

P0208

Injector 8 Control Circuit

ECM

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 In Engine Controls - 6.0 L

P0218

Transmission Fluid Overtemperature

TCM

DTC P0218 In Automatic Transmission - 4L60-E/4L65-E

P0220

Throttle Position (TP) Sensor 2 Circuit

ECM

DTC P0220 In Engine Controls - 6.0 L

P0222

Throttle Position (TP) Sensor 2 Circuit Low Voltage

ECM

DTC P0222 In Engine Controls - 6.0 L

P0223

Throttle Position (TP) Sensor 2 Circuit High Voltage

ECM

DTC P0223 In Engine Controls - 6.0 L

P0230

MFD1_Output_FUELPMP

ECM

DTC P0230 In Engine Controls - 6.0 L

P0300

Random Misfire Detected

ECM

DTC P0300 In Engine Controls - 6.0 L

P0315

Crankshaft Position System Variation Not Learned

ECM

DTC P0315 In Engine Controls - 6.0 L

P0325

Knock Sensor (KS) Circuit

ECM

DTC P0222 In Engine Controls - 6.0 L

P0326

Knock Sensor (KS) Performance

ECM

DTC P0326 In Engine Controls - 6.0 L

P0327

Knock Sensor (KS) 1 Circuit Low Frequency

ECM

DTC P0327 or P0332 In Engine Controls - 6.0 L

P0332

Knock Sensor (KS) 2 Circuit Low Frequency

ECM

DTC P0327 or P0332 In Engine Controls - 6.0 L

P0335

Crankshaft Position (CKP) Sensor Circuit

ECM

DTC P0335 In Engine Controls - 6.0 L

P0336

Crankshaft Position (CKP) Sensor Circuit

ECM

DTC P0336 In Engine Controls - 6.0 L

P0341

Intake Cam Sensor Performance - Bank 1

ECM

DTC P0341 In Engine Controls - 6.0 L

P0351

Ignition Coil 1 Control Circuit

ECM

DTC P0351-P0358 In Engine Controls - 6.0 L

P0352

Ignition Coil 2 Control Circuit

ECM

DTC P0351-P0358 In Engine Controls - 6.0 L

P0353

Ignition Coil 3 Control Circuit

ECM

DTC P0351-P0358 In Engine Controls - 6.0 L

P0354

Ignition Coil 4 Control Circuit

ECM

DTC P0351-P0358 In Engine Controls - 6.0 L

P0355

Ignition Coil 5 Control Circuit

ECM

DTC P0351-P0358 In Engine Controls - 6.0 L

P0356

Ignition Coil 6 Control Circuit

ECM

DTC P0351-P0358 In Engine Controls - 6.0 L

P0357

Ignition Coil 7 Control Circuit

ECM

DTC P0351-P0358 In Engine Controls - 6.0 L

P0358

Ignition Coil 8 Control Circuit

ECM

DTC P0351-P0358 In Engine Controls - 6.0 L

P0420

Catalyst System Low Efficiency Bank 1

ECM

DTC P0420 or P0430 In Engine Controls - 6.0 L

P0430

Catalyst System Low Efficiency Bank 2

ECM

DTC P0420 or P0430 In Engine Controls - 6.0 L

P0442

EVAP System Small Leak

ECM

DTC P0442 In Engine Controls - 6.0 L

P0443

Evaporative Emission (EVAP) Purge Solenoid Control Circuit

ECM

DTC P0443 In Engine Controls - 6.0 L

P0446

Evaporative Emission (EVAP) Vent System Performance

ECM

DTC P0446 In Engine Controls - 6.0 L

P0449

Evaporative Emission (EVAP) Vent Solenoid Control Circuit

ECM

DTC P0449 In Engine Controls - 6.0 L

P0452

Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage

ECM

DTC P0452 In Engine Controls - 6.0 L

P0453

Fuel Tank Pressure (FTP) Sensor Circuit High Voltage

ECM

DTC P0453 In Engine Controls - 6.0 L

P0455

Evaporative Emission (EVAP) System Large Leak Detected

ECM

DTC P0455 In Engine Controls - 6.0 L

P0461

Fuel Level No change Primary

ECM

DTC P0461 In Instrument Panel, Gages, and Console

P0462

Fuel Level Low Primary

ECM

DTC P0462 In Instrument Panel, Gages, and Console

P0463

Fuel Level High Primary

ECM

DTC P0463 In Instrument Panel, Gages, and Console

P0480

Cooling Fan Relay 1 Control Circuit

ECM

DTC P0480 In Engine Cooling

P0481

Cooling Fan Relay 2 and 3 Control Circuit

ECM

DTC P0481 In Engine Cooling

P0496

Evaporative Emission (EVAP) System Flow During Non-Purge

ECM

DTC P0496 In Engine Controls - 6.0 L

P0500

Vehicle Speed Sensor (VSS) Circuit

ECM

DTC P0496 In Manual Transmission - Tremec 6-Speed

P0506

Idle Control Underspeed Problem

ECM

DTC P0506 In Engine Controls - 6.0 L

P0507

Idle Control Overspeed Problem

ECM

DTC P0507 In Engine Controls - 6.0 L

P0513

Incorrect Immobilizer Key

ECM

DTC P0513, P0633, P1629, P1632, P1648, P1677, P1678, or P1679 In Theft Deterrent

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

P0532

A/C Pressure Sensor Low

ECM

DTC P0532 In HVAC Systems -- Manual

P0533

A/C Pressure Sensor High

ECM

DTC P0533 In HVAC Systems -- Manual

P0562

System Voltage Low

ECM

DTC P0562 In Engine Electrical

P0562

System Voltage Low

TCM

DTC P0562 In Automatic Transmission - 4L60-E/4L65-E

P0563

System Voltage High

ECM

DTC P0563 In Engine Electrical

P0563

System Voltage High

TCM

DTC P0563 In Automatic Transmission - 4L60-E/4L65-E

P0565

Cruise Control On Signal Malfunction

PIM

DTC P0565 In Cruise Control

P0567

Cruise Control Resume Signal Malfunction

PIM

DTC P0565 In Cruise Control

P0568

Cruise Control Set Signal Malfunction

PIM

DTC P0568 In Cruise Control

P0601

Transmission Control Module (TCM) Read Only Memory (ROM)

TCM

DTC P0601, P0602, P0603, P0604, or P1621 In Automatic Transmission - 4L60-E/4L65-E

P0601

Control Module Read Only Memory (ROM)

ECM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 In Engine Controls - 6.0 L

P0602

Control Module Not Programmed

ECM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 In Engine Controls - 6.0 L

P0602

Transmission Control Module (TCM) Not Programmed

TCM

DTC P0601, P0602, P0603, P0604, or P1621 In Automatic Transmission - 4L60-E/4L65-E

P0603

Control Module Long Term Memory Reset

ECM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 In Engine Controls - 6.0 L

P0603

Transmission Control Module (TCM) Long Term Memory Reset

TCM

DTC P0601, P0602, P0603, P0604, or P1621 In Automatic Transmission - 4L60-E/4L65-E

P0604

Control Module Random Access Memory (RAM)

ECM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 In Engine Controls - 6.0 L

P0604

Transmission Control Module (TCM) Random Access Memory (RAM)

TCM

DTC P0601, P0602, P0603, P0604, or P1621 In Automatic Transmission - 4L60-E/4L65-E

P0606

Control Module Internal Performance

ECM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 In Engine Controls - 6.0 L

P0607

Control Module Performance

ECM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 In Engine Controls - 6.0 L

P0608

Vehicle Speed Output Circuit 1

ECM

DTC P0608 In Instrument Panel, Gages, and Console

P0609

Vehicle Speed Output Circuit 2

ECM

DTC P0523 In Instrument Panel, Gages, and Console

P060D

Pedal Position Sensors 1/2 Short

ECM

DTC P060D In Engine Controls - 6.0 L

P060E

Control Module Throttle Position (TP) System Performance

ECM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 In Engine Controls - 6.0 L

P0621

Gen L-Term Diag (Key on)

ECM

DTC P0621 In Engine Electrical

P0622

Gen F-Term Diag (Key on)

ECM

DTC P0622 In Engine Electrical

P0633

Immobilizer Key Not Programmed - ECM/PCM

ECM

DTC P0513, P0633, P1629, P1632, P1648, P1677, P1678, or P1679 In Theft Deterrent

P0641

5 Volt Reference 1 Circuit

ECM

DTC P0641 In Engine Controls - 6.0 L

P0645

Air Conditioning (A/C) Clutch Relay Control Circuit

ECM

DTC P0645 In HVAC Systems -- Manual

P0650

Malfunction Indicator Lamp (MIL) Control Circuit

ECM

DTC P0650 In Engine Controls - 6.0 L

P0651

5 Volt Reference 2 Circuit

ECM

DTC P0651 In Engine Controls - 6.0 L

P0654

Engine Speed Output Circuit

ECM

DTC P0654 In Instrument Panel, gages, and Console

P0685

ECM Power Relay Control - Type B per Grenn's Sheet

ECM

DTC P0685, P0689, or P0690 In Engine Controls - 6.0 L

P0689

Control Module Power Relay Feedback Circuit Low Voltage

ECM

DTC P0685, P0689, or P0690 In Engine Controls - 6.0 L

P0690

Control Module Power Relay Feedback Circuit High Voltage

ECM

DTC P0685, P0689, or P0690 In Engine Controls - 6.0 L

P0700

Transmission Control Module (TCM) Requested MIL Illumination

ECM

DTC P0700 In Engine Controls - 6.0 L

P0711

Transmission Fluid Temperature (TFT) Sensor Performance

TCM

DTC P0711 In Automatic Transmission - 4L60-E/4L65-E

P0712

Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage

TCM

DTC P0712 In Automatic Transmission - 4L60-E/4L65-E

P0713

Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage

TCM

DTC P0713 In Automatic Transmission - 4L60-E/4L65-E

P0719

Brake Switch Circuit Low - TCC Brake Switch

TCM

DTC P0719 In Automatic Transmission - 4L60-E/4L65-E

P0722

Output Shaft Speed Sensor Low

TCM

DTC P0722 In Automatic Transmission - 4L60-E/4L65-E

P0723

Output Shaft Speed Sensor Intermittent

TCM

DTC P0723 In Automatic Transmission - 4L60-E/4L65-E

P0724

Brake Switch Circuit High - TCC Brake Switch

TCM

DTC P0724 In Automatic Transmission - 4L60-E/4L65-E

P0741

Torque Converter Clutch (TCC) System Performance

TCM

DTC P0741 In Automatic Transmission - 4L60-E/4L65-E

P0742

Torque Converter Clutch (TCC) System-Stuck On

TCM

DTC P0724 In Automatic Transmission - 4L60-E/4L65-E

P0751

1-2 Shift Solenoid (SS) Valve Performance - No First or Fourth Gear

TCM

DTC P0751 In Automatic Transmission - 4L60-E/4L65-E

P0752

1-2 Shift Solenoid (SS) Valve Performance - No Second or Third Gear

TCM

DTC P0752 In Automatic Transmission - 4L60-E/4L65-E

P0756

2-3 Shift Solenoid (SS) Valve Performance - No First or Second Gear

TCM

DTC P0756 In Automatic Transmission - 4L60-E/4L65-E

P0757

2-3 Shift Solenoid (SS) Valve Performance - No Third or Fourth Gear

TCM

DTC P0757 In Automatic Transmission - 4L60-E/4L65-E

P0787

3-2 Shift Solenoid (SS) Control Circuit Low Voltage

TCM

DTC P0787 In Automatic Transmission - 4L60-E/4L65-E

P0788

3-2 Shift Solenoid (SS) Control Circuit High Voltage

TCM

DTC P0788 In Automatic Transmission - 4L60-E/4L65-E

P0801

Reverse Inhibit Solenoid Control Circuit

ECM

DTC P0801 In Manual Transmission - Tremec 6-Speed

P0803

Skip Shift Solenoid Control Circuit

ECM

DTC P0803 In Manual Transmission - Tremec 6-Speed

P0833

Clutch Pedal Switch B Circuit

ECM

DTC P0833 In Manual Transmission - Tremec 6-Speed

P0894

Transmission Component Slipping

TCM

DTC P0894 In Automatic Transmission - 4L60-E/4L65-E

P0961

Line Pressure Control (PC) Solenoid System Performance

ECM

DTC P0961 In Automatic Transmission - 4L60-E/4L65-E

P0973

1-2 Shift Solenoid (SS) Control Circuit Low Voltage

TCM

DTC P0973 In Automatic Transmission - 4L60-E/4L65-E

P0974

Shift Solenoid A Control Circuit High

TCM

DTC P0974 In Automatic Transmission - 4L60-E/4L65-E

P0976

Shift Solenoid (SS) Control Circuit Low Voltage

TCM

DTC P0976 In Automatic Transmission - 4L60-E/4L65-E

P0977

Shift Solenoid (SS) Control Circuit High Voltage

TCM

DTC P0977 In Automatic Transmission - 4L60-E/4L65-E

P1101

Intake Air Flow System Performance

ECM

DTC P1101 In Engine Controls - 6.0 L

P1133

O2 Sensor Switch Bank 1 Sensor 1

ECM

DTC P1133 or P1153 In Engine Controls - 6.0 L

P1134

O2 Sensor Ratio invalid Bank 1 Sensor 1

ECM

DTC P1134 or P1154 In Engine Controls - 6.0 L

P1153

O2 Sensor Switch Bank 2 Sensor 1

ECM

DTC P1133 or P1153 In Engine Controls - 6.0 L

P1154

O2 Sensor Ratio invalid Bank 2 Sensor 1

ECM

DTC P1134 or P1154 In Engine Controls - 6.0 L

P1258

Engine Protection Mode Active

ECM

DTC P1258 In Engine Cooling

P1380

ABS Rough Road Detection Fault

ECM

DTC P1380 In Engine Controls - 6.0 L

P1381

ABS Rough Road Serial Data Fault

ECM

DTC P1381 In Engine Controls - 6.0 L

P1516

Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance

ECM

DTC P1516 In Engine Controls - 6.0 L

P1575

Extended Travel Brake Switch Circuit

ECM

DTC P1575 In Cruise Control

P1600

Control Module Long Term Memory Performance

ECM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 In Engine Controls - 6.0 L

P1600

Transmission Control Module (TCM) Long Term Memory Performance

TCM

DTC P0601, P0602, P0603, P0604, or P1621 In Automatic Transmission - 4L60-E/4L65-E

P1611

Wrong Security Code Entered

PIM

DTC P1611 In Computer/Integrating Systems

P1621

Control Module Long Term Memory Performance

ECM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 In Engine Controls - 6.0 L

P1621

Transmission Control Module (TCM) Long Term Memory Performance

TCM

DTC P0601, P0602, P0603, P0604, or P1621 In Automatic Transmission - 4L60-E/4L65-E

P1629

Theft Deterrent Start Enable Signal Not Received

ECM

DTC P0513, P0633, P1629, P1632, P1648, P1677, P1678, or P1679 In Theft Deterrent

P1632

Theft Deterrent Start Disable Signal Received

ECM

DTC P0513, P0633, P1629, P1632, P1648, P1677, P1678, or P1679 In Theft Deterrent

P1648

Anti-Theft Device - Wrong Security Code

ECM

DTC P0513, P0633, P1629, P1632, P1648, P1677, P1678, or P1679 In Theft Deterrent

P1678

Immobilizer Powertrain Identification Failed

ECM

DTC P1678 In keyless Entry

P1678

Immobilizer Powertrain Identification Failed

ECM

DTC P0513, P0633, P1629, P1632, P1648, P1677, P1678, or P1679 In Theft Deterrent

P1679

Immobilizer Environment Identification Failed

ECM

DTC P0513, P0633, P1629, P1632, P1648, P1677, P1678, or P1679 In Theft Deterrent

P1682

Ignition 1 Switch Circuit 2

ECM

DTC P1682 In Engine Controls - 6.0 L

P1810

Transmission Fluid Pressure (TFP) Position Switch Circuit

TCM

DTC P1810 In Automatic Transmission - 4L60-E/4L65-E

P1815

Transmission Fluid Pressure (TFP) Valve Position Switch - Start in Wrong Range

TCM

DTC P1815 In Automatic Transmission - 4L60-E/4L65-E

P1816

Transmission Fluid Pressure (TFP) Valve Position Switch Indicates Park/Neutral (P/N) With Drive Ratio

TCM

DTC P1816 In Automatic Transmission - 4L60-E/4L65-E

P2101

Control Module Throttle Actuator Position Performance

ECM

DTC P2101 In Engine Controls - 6.0 L

P2119

Throttle Closed Position Performance

ECM

DTC P2119 In Engine Controls - 6.0 L

P2120

Accelerator Pedal Position (APP) Sensor 1 Circuit

ECM

DTC P2120 In Engine Controls - 6.0 L

P2122

Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage

ECM

DTC P2122 In Engine Controls - 6.0 L

P2123

Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage

ECM

DTC P2123 In Engine Controls - 6.0 L

P2125

Accelerator Pedal Position (APP) Sensor 2 Circuit

ECM

DTC P2125 In Engine Controls - 6.0 L

P2127

Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage

ECM

DTC P2127 In Engine Controls - 6.0 L

P2128

Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage

ECM

DTC P2128 In Engine Controls - 6.0 L

P2135

Throttle Position (TP) Sensor 1-2 Correlation

ECM

DTC P2135 In Engine Controls - 6.0 L

P2138

Accelerator Pedal Position (APP) Sensor 1-2 Correlation

ECM

DTC P2138 In Engine Controls - 6.0 L

P2176

Minimum Throttle Position Not Learned

ECM

DTC P2176 In Engine Controls - 6.0 L

P2610

Control Module Ignition OFF Timer Performance

ECM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 In Engine Controls - 6.0 L

P2763

Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit High Voltage

TCM

DTC P2763 In Automatic Transmission - 4L60-E/4L65-E

P2764

Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit Low Voltage

TCM

DTC P2763 In Automatic Transmission - 4L60-E/4L65-E

P2769

Torque Converter Clutch (TCC) Enable Solenoid Control Circuit Low Voltage

TCM

DTC P2769 In Automatic Transmission - 4L60-E/4L65-E

P2770

Torque Converter Clutch (TCC) Enable Solenoid Control Circuit High Voltage

TCM

DTC P2770 In Automatic Transmission - 4L60-E/4L65-E

U0001

High Speed CAN Communication Bus

ECM

DTC U0001 In Computer/Integrating Systems

U0100

Lost Communication With ECM/PCM

ECM

DTC U0100-U0299 In Computer/Integrating Systems

U0101

Lost Communication With Transmission Control Module (TCM)

ECM

DTC U0100-U0299 In Computer/Integrating Systems

U0121

Lost Communication With Electronic Brake Control Module (EBCM)

ECM

DTC U0100-U0299 In Computer/Integrating Systems

U1304

Lost Communications with UART System

PIM

DTC U1304 In Computer/Integrating Systems

U2100

High Speed CAN Communication Bus

ECM

DTC U2100 In Computer/Integrating Systems

U2105

Lost Communication With Engine Control Module (ECM)

ECM

DTC U2105-U2199 In Computer/Integrating Systems

U2106

Lost Communication With Transmission Control Module (TCM)

TCM

DTC U2105-U2199 In Computer/Integrating Systems

U2107

Lost Communication With Body Control Module (BCM)

BCM

DTC U2105-U2199 In Computer/Integrating Systems

U2108

Lost Communication With Electronic Brake Control Module (EBCM)

EBCM

DTC U2105-U2199 In Computer/Integrating Systems