For 1990-2009 cars only
Diagnostic Trouble Codes
Diagnostic Procedures
Diagnostic Trouble Codes
- DTC B0016 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Resistance Low
- DTC B0017 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Open
- DTC B0018 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Short to Ground/Voltage Out of Range
- DTC B0022 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Resistance Low
- DTC B0024 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Short to Ground/Voltage Out of Range
- DTC B0026 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Open
- DTC B0040 LF/Driver Side Deployment Loop Resistance Low
- DTC B0041 LF/Driver Side Deployment Loop Open
- DTC B0045 LF Side Deploy Loop Short to Ground/Voltage Out of Range
- DTC B0051 Deployment Commanded
- DTC B0053 Deployment Commanded with Loop Malfunctions Present
- DTC B0077 LF/Driver SIS Malfunction
- DTC B0079 Incorrect LF/Driver SIS Installed
- DTC B0080 Discard LF/Driver SIS
- DTC B0160 Temp Sensor Circuit Low
- DTC B0162 Temp Sensor Circuit Open
- DTC B0931 Compass Sensor Circuit Malfunction
- DTC B1000 ECU Malfunction
- DTC B1001 Option Configuration Error
- DTC B1001 Option Configuration Error
- DTC B1003 Programming Mode Active Message Not Received
- DTC B1004 Keep Alive Memory (KAM)
- DTC B1339 Device Power #3 Circuit Open
- DTC B1349 Device Gnd #1 (Chassis Gnd #1) CKT Open
- DTC B1440 Power Mode Master Input Circuits Mismatch
- DTC B1477 Retained Accessory Power Circuit Low
- DTC B1478 Retained Accessory Power Circuit High
- DTC B1482 Battery Rundown Protection CKT Low
- DTC B1483 Battery Rundown Protection CKT High
- DTC B1507 High Power Control Circuit Low
- DTC B1508 High Power Control Circuit High
- DTC B1780 Theft Lock Enabled
- DTC B2532 Front Fog Lamps Control Circuit Low
- DTC B2533 Front Fog Lamps Control Circuit High
- DTC B2552 Backup Lamps Control Circuit Low
- DTC B2553 Backup Lamps Control Circuit High
- DTC B2577 Headlamp Control Circuit Low
- DTC B2578 Headlamp Control Circuit High
- DTC B2582 Headlamp High Beam Control Circuit Low
- DTC B2587 Parklamp Control Circuit Low
- DTC B2588 Parklamp Control Circuit High
- DTC B2602 DRL Control #1 Circuit Low
- DTC B2603 DRL Control #1 Circuit High
- DTC B2617 Pass Compartment Dimming #2 Circuit Low
- DTC B2618 Pass Compartment Dimming #2 Circuit High
- DTC B2647 Ambient Light Sensor Circuit Low
- DTC B2648 Ambient Light Sensor Circuit High
- DTC B2650 LH DRL Filament Open
- DTC B2651 RH DRL Filament Open
- DTC B2654 Pass Compartment Dimming #3 Circuit Low
- DTC B2655 Pass Compartment Dimming #3 Circuit High
- DTC B2665 Park Lamp Switch Circuit High
- DTC B2712 Gearshift Lock Circuit Low
- DTC B2713 Gearshift Lock Circuit High
- DTC B2742 Fog Lamp Switch Circuit Low
- DTC B2747 Traction Control Switch Circuit Low
- DTC B2753 Horn Relay Coil Circuit High
- DTC B2823 Trip Odometer Reset Switch Circuit Low
- DTC B2947 Security System Sensor Power CKT Low
- DTC B2948 Security System Sensor Power CKT High
- DTC B2957 Security System Sensor Data Circuit Low
- DTC B2958 Security System Sensor Data Circuit High
- DTC B2960 Sec Sys Sensor Data Incorrect but Valid
- DTC B2964 Key In Ignition Circuit High
- DTC B3031 Security System Controller in Learn Mode
- DTC B3033 Security System Indicates Tamper
- DTC B3069 RF/LF Door Key Unlock Circuit Low
- DTC B3102 Keyless Entry Data Link Circuit Low
- DTC B3103 Keyless Entry Data Link Circuit High
- DTC B3106 Keyless Entry Data Link Parity Error
- DTC B3127 LF Door Only Unlock Circuit Low
- DTC B3128 LF Door Only Unlock Circuit High
- DTC B3132 All Door Unlock Circuit Low
- DTC B3133 All Door Unlock Circuit High
- DTC B3137 All Door Lock Circuit Low
- DTC B3138 All Door Lock Circuit High
- DTC B3247 Cargo Door/Liftgate Motor Circuit Low
- DTC B3248 Cargo Door/Liftgate Motor Circuit High
- DTC B3272 RF/LF Door Lock/Unlock Switch CKT Low
- DTC C1214 Solenoid Valve Relay Contact or Coil Circuit Open
- DTC C1216 EBCM Commanded Pressure Release Too Long
- DTC C1217 Pump Motor Shorted to Ground
- DTC C1218 Pump Motor Circuit Shorted to Voltage
- DTC C1221 LF Wheel Speed Sensor Input Signal is 0
- DTC C1222 RF Wheel Speed Sensor Input Signal is 0
- DTC C1223 LR Wheel Speed Sensor Input Signal is 0
- DTC C1224 RR Wheel Speed Sensor Input Signal is 0
- DTC C1225 LF Excessive Wheel Speed Variation
- DTC C1226 RF Excessive Wheel Speed Variation
- DTC C1227 LR Excessive Wheel Speed Variation
- DTC C1228 RR Excessive Wheel Speed Variation
- DTC C1232 LF Wheel Speed Circuit Open or Shorted
- DTC C1233 RF Wheel Speed Circuit Open or Shorted
- DTC C1234 LR Wheel Speed Circuit Open or Shorted
- DTC C1235 RR Wheel Speed Circuit Open or Shorted
- DTC C1236 Low System Supply Voltage
- DTC C1237 High System Supply Voltage
- DTC C1238 Brake Thermal Model Exceeded
- DTC C1242 Pump Motor Circuit Open
- DTC C1243 BPMV Pump Motor Stalled
- DTC C1245 Low Tire Pressure Detected
- DTC C1247 Low Brake Fluid Detected
- DTC C1254 Abnormal Shutdown Detected
- DTC C1255 EBCM/EBTCM Internal Malfunction
- DTC C1256 EBCM/EBTCM Internal Malfunction
- DTC C1261 LF Inlet Valve Solenoid Malfunction
- DTC C1262 LF Outlet Valve Solenoid Malfunction
- DTC C1263 RF Inlet Valve Solenoid Malfunction
- DTC C1264 RF Outlet Valve Solenoid Malfunction
- DTC C1265 LR Inlet Valve Solenoid Malfunction
- DTC C1266 LR Outlet Valve Solenoid Malfunction
- DTC C1267 RR Inlet Valve Solenoid Malfunction
- DTC C1268 RR Outlet Valve Solenoid Malfunction
- DTC C1272 LF TCSValve Solenoid Malfunction
- DTC C1274 RF TCSValve Solenoid Malfunction
- DTC C1276 Delivered Torque Signal Circuit Malfunction
- DTC C1277 Requested Torque Signal Circuit Malfunction
- DTC C1278 TCS Temporarily Inhibited By PCM
- DTC C1291 Open Brake Lamp Switch Contacts During Deceleration
- DTC C1293 Code C1291 Set in Previous Ignition Cycle
- DTC C1294 Brake Lamp Switch Circuit Always Active
- DTC C1295 Brake Lamp Switch Circuit Open
- DTC P0101 Mass Air Flow (MAF) Sensor Performance
- DTC P0101 Mass Air Flow (MAF) Sensor Performance
- DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
- DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
- DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency
- DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency
- DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
- DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
- DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
- DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
- DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage
- DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage
- DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
- DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
- DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
- DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
- DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
- DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
- DTC P0121 Throttle Position (TP) Sensor Performance
- DTC P0121 Throttle Position (TP) Sensor Performance
- DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage
- DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage
- DTC P0123 Throttle Position (TP)Sensor Circuit High Voltage
- DTC P0123 Throttle Position (TP)Sensor Circuit High Voltage
- DTC P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control
- DTC P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control
- DTC P0128 Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature
- DTC P0131 HO2S Circuit Low Voltage Sensor 1
- DTC P0131 HO2S Circuit Low Voltage Sensor 1
- DTC P0132 HO2S Circuit High Voltage Sensor 1
- DTC P0132 HO2S Circuit High Voltage Sensor 1
- DTC P0133 HO2S Slow Response Sensor 1
- DTC P0133 HO2S Slow Response Sensor 1
- DTC P0134 HO2S Circuit Insufficient Activity Sensor 1
- DTC P0134 HO2S Circuit Insufficient Activity Sensor 1
- DTC P0135 HO2S Heater Performance Sensor 1
- DTC P0135 HO2S Heater Performance Sensor 1
- DTC P0137 HO2S Circuit Low Voltage Sensor 2
- DTC P0137 HO2S Circuit Low Voltage Sensor 2
- DTC P0138 HO2S Circuit High Voltage Sensor 2
- DTC P0138 HO2S Circuit High Voltage Sensor 2
- DTC P0140 HO2S Circuit Insufficient Activity Sensor 2
- DTC P0140 HO2S Circuit Insufficient Activity Sensor 2
- DTC P0141 HO2S Heater Performance Sensor 2
- DTC P0141 HO2S Heater Performance Sensor 2
- DTC P0171 Fuel Trim System Lean
- DTC P0171 Fuel Trim System Lean
- DTC P0172 Fuel Trim System Rich
- DTC P0172 Fuel Trim System Rich
- DTC P0201 Injector 1 Control Circuit
- DTC P0201 Injector 1 Control Circuit
- DTC P0202 Injector 2 Control Circuit
- DTC P0202 Injector 2 Control Circuit
- DTC P0203 Injector 3 Control Circuit
- DTC P0203 Injector 3 Control Circuit
- DTC P0204 Injector 4 Control Circuit
- DTC P0204 Injector 4 Control Circuit
- DTC P0205 Injector 5 Control Circuit
- DTC P0205 Injector 5 Control Circuit
- DTC P0206 Injector 6 Control Circuit
- DTC P0206 Injector 6 Control Circuit
- DTC P0218 Transmission Fluid Overtemperature
- DTC P0230 Fuel Pump Relay Control Circuit
- DTC P0230 Fuel Pump Relay Control Circuit
- DTC P0300 Engine Misfire Detected
- DTC P0300 Engine Misfire Detected
- DTC P0325 Knock Sensor (KS) Circuit
- DTC P0325 Knock Sensor (KS) Circuit
- DTC P0327 Knock Sensor (KS) Circuit
- DTC P0327 Knock Sensor (KS) Circuit
- DTC P0332 Knock Sensor (KS) 2 Circuit
- DTC P0336 Crankshaft Position (CKP) Sensor Circuit
- DTC P0336 Crankshaft Position (CKP) Sensor Circuit
- DTC P0341 Camshaft Position (CMP) Sensor Performance
- DTC P0341 Camshaft Position (CMP) Sensor Performance
- DTC P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient
- DTC P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient
- DTC P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit
- DTC P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit
- DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance
- DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance
- DTC P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage
- DTC P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage
- DTC P0410 Secondary Air Injection (AIR) System
- DTC P0410 Secondary Air Injection (AIR) System
- DTC P0412 Secondary Air Injection (AIR) Solenoid Control Circuit
- DTC P0412 Secondary Air Injection (AIR) Solenoid Control Circuit
- DTC P0418 Secondary Air Injection (AIR) Pump Relay Control Circuit
- DTC P0418 Secondary Air Injection (AIR) Pump Relay Control Circuit
- DTC P0420 Catalyst System Low Efficiency
- DTC P0420 Catalyst System Low Efficiency
- DTC P0440 Evaporative Emission (EVAP) System
- DTC P0440 Evaporative Emission (EVAP) System
- DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected
- DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected
- DTC P0443 Evaporative Emission (EVAP) Purge Solenoid Control Circuit
- DTC P0443 Evaporative Emission (EVAP) Purge Solenoid Control Circuit
- DTC P0446 Evaporative Emission (EVAP) Vent System Performance
- DTC P0446 Evaporative Emission (EVAP) Vent System Performance
- DTC P0449 Evaporative Emission (EVAP) Vent Solenoid Control Circuit
- DTC P0449 Evaporative Emission (EVAP) Vent Solenoid Control Circuit
- DTC P0452 Fuel Tank Pressure Sensor Circuit Low Voltage
- DTC P0452 Fuel Tank Pressure Sensor Circuit Low Voltage
- DTC P0453 Fuel Tank Pressure Sensor Circuit High Voltage
- DTC P0453 Fuel Tank Pressure Sensor Circuit High Voltage
- DTC P0462 Fuel Level Sensor Circuit Low Voltage
- DTC P0462 Fuel Level Sensor Circuit Low Voltage
- DTC P0463 Fuel Level Sensor Circuit High Voltage
- DTC P0463 Fuel Level Sensor Circuit High Voltage
- DTC P0480 Cooling Fan Relay 1 Control Circuit
- DTC P0480 Cooling Fan Relay 1 Control Circuit
- DTC P0481Cooling Fan Relay 2 Control Circuit
- DTC P0481Cooling Fan Relay 2 Control Circuit
- DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Input
- DTC P0503 Vehicle Speed Sensor (VSS) Circuit Intermittent
- DTC P0506 Idle Speed Low
- DTC P0506 Idle Speed Low
- DTC P0507 Idle Speed High
- DTC P0507 Idle Speed High
- DTC P0530 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit
- DTC P0530 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit
- DTC P0560 System Voltage
- DTC P0560 System Voltage
- DTC P0601 Control Module Read Only Memory (ROM)
- DTC P0601 Control Module Read Only Memory (ROM)
- DTC P0602 Control Module Not Programmed
- DTC P0602 Control Module Not Programmed
- DTC P0620 Generator Performance
- DTC P0620 Generator Performance
- DTC P0650 Malfunction Indicator Lamp (MIL) Control Circuit
- DTC P0711 TFT Sensor Circuit Range/Performance
- DTC P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Input
- DTC P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Input
- DTC P0716 Input Speed Sensor Circuit Intermittent
- DTC P0717 Input Speed Sensor Circuit Low Input
- DTC P0719 Brake Switch Circuit Low Input
- DTC P0724 Brake Switch Circuit High Input
- DTC P0730 Incorrect Gear Ratio
- DTC P0741 TCC System Stuck Off
- DTC P0742 TCC System Stuck On
- DTC P0748 Pressure Control Solenoid Circuit Electrical
- DTC P0751 1-2 Shift Solenoid Valve Performance
- DTC P0751 1-2 Shift Solenoid Valve Performance - No First or Fourth Gear
- DTC P0752 1-2 Shift Solenoid Valve Performance - No Second or Third Gear
- DTC P0753 1-2 Shift Solenoid Circuit Electrical
- DTC P0756 2-3 Shift Solenoid Valve Performance
- DTC P0756 2-3 Shift Solenoid Valve Performance - No First or Second Gear
- DTC P0757 2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear
- DTC P0758 2-3 Shift Solenoid Circuit Electrical
- DTC P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage
- DTC P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage
- DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage
- DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage
- DTC P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
- DTC P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
- DTC P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
- DTC P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage
- DTC P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage
- DTC P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage
- DTC P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage
- DTC P1121 Throttle Position (TP) Sensor Circuit Intermittent High Voltage
- DTC P1121 Throttle Position (TP) Sensor Circuit Intermittent High Voltage
- DTC P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage
- DTC P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage
- DTC P1133 HO2S Insufficient Switching Sensor 1
- DTC P1133 HO2S Insufficient Switching Sensor 1
- DTC P1134 HO2S Transition Time Ratio Sensor 1
- DTC P1134 HO2S Transition Time Ratio Sensor 1
- DTC P1189 Engine Oil Pressure (EOP) Switch Circuit
- DTC P1336 Crankshaft Position (CKP) System Variation Not Learned
- DTC P1336 Crankshaft Position (CKP) System Variation Not Learned
- DTC P1351 Ignition Coil Control Circuit High Voltage
- DTC P1351 Ignition Coil Control Circuit High Voltage
- DTC P1352 Ignition Bypass Circuit High Voltage
- DTC P1352 Ignition Bypass Circuit High Voltage
- DTC P1361 Ignition Control (IC) Circuit Low Voltage
- DTC P1361 Ignition Control (IC) Circuit Low Voltage
- DTC P1362 Ignition Bypass Circuit Low Voltage
- DTC P1362 Ignition Bypass Circuit Low Voltage
- DTC P1374 Crankshaft Position (CKP) High to Low Resolution Frequency Correlation
- DTC P1374 Crankshaft Position (CKP) High to Low Resolution Frequency Correlation
- DTC P1380 Misfire Detected - Rough Road Data Not Available
- DTC P1380 Misfire Detected - Rough Road Data Not Available
- DTC P1381 Misfire Detected - No Communication with Brake Control Module
- DTC P1381 Misfire Detected - No Communication with Brake Control Module
- DTC P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance
- DTC P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance
- DTC P1441 Evaporative Emission (EVAP) System Flow During Non-Purge
- DTC P1441 Evaporative Emission (EVAP) System Flow During Non-Purge
- DTC P1546 Air Conditioning (A/C) Clutch Relay Control Circuit
- DTC P1546 Air Conditioning (A/C) Clutch Relay Control Circuit
- DTC P1554 Cruise Control Feedback Circuit
- DTC P1554 Cruise Control Feedback Circuit
- DTC P1571 Traction Control Torque Request Circuit
- DTC P1585 Cruise Control Inhibit Output Circuit
- DTC P1585 Cruise Control Inhibit Output Circuit
- DTC P1602 Lost Communications with Brake/Traction Control (EBTCM) System
- DTC P1604 Lost Communications with Driver Information and Displays Control (IPC) System
- DTC P1605 Lost Communications with HVAC Control System
- DTC P1610 Lost Communications with Body Multiple Control (BCM) System
- DTC P1626 Theft Deterrent Fuel Enable Signal Lost
- DTC P1626 Theft Deterrent Fuel Enable Signal Lost
- DTC P1630 Theft Deterrent Learn Mode Active
- DTC P1630 Theft Deterrent Learn Mode Active
- DTC P1631 Theft Deterrent Start Enable Signal Not Correct
- DTC P1631 Theft Deterrent Start Enable Signal Not Correct
- DTC P1635 5 Volt Reference Circuit
- DTC P1635 5 Volt Reference Circuit
- DTC P1639 5 Volt Reference 2 Circuit
- DTC P1639 5 Volt Reference 2 Circuit
- DTC P1689 Traction Control Delivered Torque Output Circuit
- DTC P1810 TFP Valve Position Switch Circuit
- DTC P1811 Maximum Adapt and Long Shift
- DTC P1814 Torque Converter Overstressed
- DTC P1819 Internal Mode Switch - No Start/Wrong Range
- DTC P1820 Internal Mode Switch Circuit A Low
- DTC P1822 Internal Mode Switch Circuit B High
- DTC P1823 Internal Mode Switch Circuit P Low
- DTC P1825 Internal Mode Switch - Invalid Range
- DTC P1826 Internal Mode Switch Circuit C High
- DTC P1860 TCC PWM Solenoid Circuit Electrical
- DTC P1887 TCC Release Switch Circuit
- DTC U1300 Class 2 Data Link Low
- DTC U1301 Class 2 Data Link High
- DTC U1305 Class 2 Data Link Low or High
