For 1990-2009 cars only
Diagnostic Trouble Codes for Pontiac Trans Sport Ext. 1998
Diagnostic Procedures
Diagnostic Trouble Codes
- DTC 13 Door Position Fault
- DTC 2 Battery Feed To Courtesy Lamps
- DTC 22 Door Motion Error Sensed on Actuation
- DTC 23 No Latch Input
- DTC 24 Control Module Malfunction
- DTC 24 VSS Circuit Open
- DTC 3 Courtesy Lamps
- DTC 32 VSS Signal Circuit Shorted to Ground
- DTC 6 Theft Deterrent Relay Control Circuit Shorted
- DTC 7 Horn
- DTC 8 Remote Keyless Entry
- DTC B1005 RH Side Air Bag Loop Resistance High
- DTC B1006 RH Side Air Bag Loop Resistance Low
- DTC B1007 RH Side Air Bag Loop Open
- DTC B1008 RH Side Air Bag Loop Short to Ground
- DTC B1009 RH Side Air Bag Loop Short to Voltage
- DTC B1010 LH Side Air Bag Loop Resistance High
- DTC B1011 LH Side Air Bag Loop Resistance Low
- DTC B1012 LH Side Air Bag Loop Open
- DTC B1013 LH Side Air Bag Loop Short to Ground
- DTC B1014 LH Side Air Bag Loop Short to Voltage
- DTC B1015 Passenger Deploy. Loop Resistance High
- DTC B1016 Passenger Deployment Loop Resistance Low
- DTC B1017 Passenger Deployment Loop Open
- DTC B1018 Passenger Deployment Loop Short to GND
- DTC B1019 Passenger Deploy. Loop Short to Voltage
- DTC B1021 Driver Deployment Loop Resistance High
- DTC B1022 Driver Deployment Loop Resistance Low
- DTC B1024 Driver Deployment Loop Short to Ground
- DTC B1025 Driver Deployment Loop Short to Voltage
- DTC B1026 Driver Deployment Loop Open
- DTC B1030 RH Pretens Deploy. Loop Resistance High
- DTC B1031 RH Pretens Deploy. Loop Resistance Low
- DTC B1032 RH Pretensioner Deployment Loop Open
- DTC B1033 RH Pretens Deployment Loop Short to GND
- DTC B1034 RH Pretens Deploy. Loop Short to Voltage
- DTC B1040 LH Pretens Deploy. Loop Resistance High
- DTC B1041 LH Pretens Deploy. Loop Resistance Low
- DTC B1042 LH Pretensioner Deployment Loop Open
- DTC B1043 LH Pretens Deployment Loop Short to GND
- DTC B1044 LH Pretens Deploy Loop Short to Voltage
- DTC B1045 Driver Side Impact Sensor Comms Invalid
- DTC B1046 Pass. Side Impact Sensor Comms Invalid
- DTC B1051 Deployment Commanded
- DTC B1053 Deployment Commanded w/Loop Malfunction
- DTC B1057 Driver Side Air Bag Deployment Commanded
- DTC B1058 Pass. Side Air Bag Deployment Commanded
- DTC B1061 Lamp Circuit Failure
- DTC B1071 Internal SDM Failure
- DTC C1211 ABS Warning Lamp Circuit Malfunction
- DTC C1213 ABS ACTIVE Indicator Circuit Malfunction
- DTC C1214 Brake Control Relay Contact Circuit Open
- DTC C1215 Brake Control Relay Contact Circuit Active
- DTC C1216 Brake Control Relay Coil Circuit Open
- DTC C1217 Brake Control Relay Coil Circuit Short to Ground
- DTC C1218 Brake Control Relay Coil Circuit Short 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 Left Front ESB Does Not Hold Motor
- DTC C1241 Right Front ESB Does Not Hold Motor
- DTC C1242 Rear ESB Does Not Hold Motor
- DTC C1244 Left Front ABS Channel Does Not Move
- DTC C1245 Right Front ABS Channel Does Not Move
- DTC C1246 Rear ABS Channel Does Not Move
- DTC C1247 Left Front ABS Motor Free Spins
- DTC C1248 Right Front ABS Motor Free Spins
- DTC C1251 Rear ABS Motor Free Spins
- DTC C1252 LF ABS Channel in Release Too Long
- DTC C1253 RF ABS Channel in Release Too Long
- DTC C1254 Rear ABS Channel in Release Too Long
- DTC C1255 EBCM/EBTCM Internal Malfunction
- DTC C1256 Left Front ABS Motor Circuit Open
- DTC C1257 LF ABS Motor Circuit Shorted to Ground
- DTC C1258 LF ABS Motor Circuit Shorted to Voltage
- DTC C1261 Right Front ABS Motor Circuit Open
- DTC C1262 RF ABS Motor Circuit Shorted to Ground
- DTC C1263 RF ABS Motor Circuit Shorted to Voltage
- DTC C1264 Rear ABS Motor Circuit Open
- DTC C1265 Rear ABS Motor Circuit Shorted to Ground
- DTC C1266 Rear ABS Motor Circuit Shorted to Voltage
- DTC C1275 Serial Data Malfunction
- DTC C1276 LF Solenoid Circuit Open or Short to Ground
- DTC C1277 LF Solenoid Circuit Shorted to Voltage
- DTC C1278 RF Solenoid Circuit Open or Shorted to Ground
- DTC C1281 RF Solenoid Circuit Shorted to Voltage
- DTC C1282 Calibration Malfunction
- DTC C1286 EBCM/EBTCM Turned On Brake Warning Indicator
- DTC C1287 Brake Warning Indicator Circuit Open or Shorted to Voltage
- DTC C1291 Open Brake Lamp Switch Contacts During Deceleration
- DTC C1292 Open Brake Lamp Switch When ABS Was Required
- DTC C1293 DTC C1291/C1292 Set in Current or Previous Ignition Cycle
- DTC C1294 Brake Lamp Switch Circuit Always Active
- DTC C1295 Brake Lamp Switch Circuit Open
- DTC C1311 ABS/TCS Warning or Active Indicator Circuit Malfunction
- DTC C1323 PCM to EBTCM Delivered Torque Circuit Malfunction
- DTC C1324 EBTCM to PCM Requested Torque Circuit Malfunction
- DTC C1344 Left TCS Channel Does Not Move
- DTC C1345 Right TCS Channel Does Not Move
- DTC C1347 Left TCS Motor Free Spins
- DTC C1348 Right TCS Motor Free Spins
- DTC C1355 EBTCM Malfunction
- DTC C1356 Left TCS Motor Circuit Open
- DTC C1357 Left TCS Motor Circuit Shorted to Ground
- DTC C1358 Left TCS Motor Circuit Shorted to Voltage
- DTC C1361 Right TCS Motor Circuit Open
- DTC C1362 Right TCS Motor Circuit Shorted to Ground
- DTC C1363 Right TCS Motor Circuit Shorted to Voltage
- DTC P0101 Mass Air Flow (MAF) Sensor Performance
- DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
- DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency
- DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
- DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
- DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage
- DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
- DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
- DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
- DTC P0121 Throttle Position (TP) Sensor Performance
- DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage
- DTC P0123 Throttle Position (TP)Sensor Circuit High Voltage
- DTC P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control
- DTC P0131 HO2S Circuit Low Voltage Sensor 1
- DTC P0132 HO2S Circuit High Voltage Sensor 1
- DTC P0133 HO2S Slow Response Sensor 1
- DTC P0134 HO2S Circuit Insufficient Activity Sensor 1
- DTC P0135 HO2S Heater Performance Sensor 1
- DTC P0137 HO2S Circuit Low Voltage Sensor 2
- DTC P0138 HO2S Circuit High Voltage Sensor 2
- DTC P0140 HO2S Circuit Insufficient Activity Sensor 2
- DTC P0141 HO2S Heater Performance Sensor 2
- DTC P0171 Fuel Trim System Lean
- DTC P0172 Fuel Trim System Rich
- DTC P0201 Injector 1 Control Circuit
- DTC P0202 Injector 2 Control Circuit
- DTC P0203 Injector 3 Control Circuit
- DTC P0204 Injector 4 Control Circuit
- DTC P0205 Injector 5 Control Circuit
- DTC P0206 Injector 6 Control Circuit
- DTC P0218 Transmission Fluid Overtemperature
- DTC P0230 Fuel Pump Relay Control Circuit
- DTC P0300 Engine Misfire Detected
- DTC P0325 Knock Sensor (KS) Circuit
- DTC P0327 Knock Sensor (KS) Circuit
- DTC P0336 Crankshaft Position (CKP) Sensor Performance
- DTC P0341 Camshaft Position (CMP) Sensor Performance
- DTC P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient
- DTC P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit
- DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance
- DTC P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage
- DTC P0420 Catalyst System Low Efficiency
- DTC P0440 Evaporative Emission (EVAP) System
- DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected
- DTC P0446 Evaporative Emission (EVAP) Vent System Performance
- DTC P0452 Fuel Tank Pressure Sensor Circuit Low Voltage
- DTC P0453 Fuel Tank Pressure Sensor Circuit High Voltage
- DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Input
- DTC P0503 Vehicle Speed Sensor (VSS) Circuit Intermittent
- DTC P0506 Idle Speed Low
- DTC P0507 Idle Speed High
- DTC P0530 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit
- DTC P0560 System Voltage
- DTC P0601 Control Module Read Only Memory (ROM)
- DTC P0602 Control Module Not Programmed
- DTC P0705 Trans Range Switch Circuit
- DTC P0706 Trans Range Switch Performance
- 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 P0719 Brake Switch Circuit Low Input
- DTC P0724 Brake Switch Circuit High Input
- DTC P0740 TCC Enable Solenoid Circuit Electrical
- DTC P0742 TCC System Stuck On
- DTC P0751 1-2 Shift Solenoid Valve Performance
- DTC P0753 1-2 Shift Solenoid Circuit Electrical
- DTC P0756 2-3 Shift Solenoid Valve Performance
- DTC P0758 2-3 Shift Solenoid Circuit Electrical
- DTC P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High 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 P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage
- DTC P1115 Engine Coolant Temperature (ECT) 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 P1133 HO2S Insufficient Switching Sensor 1
- DTC P1134 HO2S Transition Time Ratio Sensor 1
- DTC P1336 Crankshaft Position (CKP) System Variation Not Learned
- DTC P1351 Ignition Coil Control Circuit High Voltage
- DTC P1352 Ignition Bypass Circuit High Voltage
- DTC P1361 Ignition Control (IC) Circuit Low Voltage
- DTC P1362 Ignition Bypass Circuit Low Voltage
- DTC P1374 Crankshaft Position (CKP) High to Low Resolution Frequency Correlation
- DTC P1380 Misfire Detected - Rough Road Data Not Available
- DTC P1381 Misfire Detected - No Communication with Brake Control Module
- DTC P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance
- DTC P1441 Evaporative Emission (EVAP) System Flow During Non-Purge
- DTC P1483 Engine Cooling System Performance
- DTC P1554 Cruise Control Feedback Circuit
- DTC P1571 Traction Control Torque Request Circuit
- DTC P1573 Lost Communications with Brake/Traction Control (EBTCM) System
- DTC P1626 Theft Deterrent Fuel Enable Signal Lost
- DTC P1629 Theft Deterrent Fuel Enable Signal Not Received
- DTC P1635 5 Volt Reference Circuit
- DTC P1639 5 Volt Reference 2 Circuit
- DTC P1641 Air Conditioning (A/C) Clutch Relay Control Circuit
- DTC P1651 Cooling Fan Relay 1 Control Circuit
- DTC P1652 Cooling Fan Relay 2 Control Circuit
- DTC P1653 Fuel Level Output Circuit
- DTC P1662 Cruise Control Inhibit Output Circuit
- DTC P1663 Charging System Lamp Control Circuit
- DTC P1665 Evaporative Emission (EVAP) Vent Solenoid Control Circuit
- DTC P1671 Malfunction Indicator Lamp (MIL) Control Circuit
- DTC P1672 Low Engine Oil Level Lamp Control Circuit
- DTC P1673 Engine Coolant Temperature Lamp Control Circuit
- DTC P1676 Evaporative Emission (EVAP) Purge Solenoid Control Circuit
- DTC P1689 Traction Control Delivered Torque Output Circuit
- DTC P1860 TCC PWM Solenoid Circuit Electrical
- DTC P1870 Transmission Component Slipping
