Diagnostic Trouble Code (DTC) Definition: Trucks
WARNING: This page does not describe the selected car, but rather 68 other vehicles, including the 1999 Saturn SW2, 1999 Saturn SW1, 1999 Saturn SL2, 1999 Saturn SL1, and 1999 Saturn SL. However, it is still accessible from the selected car via links, so may be relevant.
TROUBLE CODE DEFINITION - TRUCKS
| DTC | (1) Definition | ||
|---|---|---|---|
| P0101 | MAF System Performance | ||
| P0102 | MAF Sensor Circuit-Low Frequency | ||
| P0103 | MAF Sensor Circuit-High Frequency | ||
| P0105 | MAP/TP Sensor Performance/Range | ||
| P0106 | MAP System Performance | ||
| P0107 | MAP Sensor Circuit-Low Voltage | ||
| P0108 | MAP Sensor Circuit-High Voltage | ||
| P0112 | IAT Sensor Circuit-Low Voltage | ||
| P0113 | IAT Sensor Circuit-High Voltage | ||
| P0117 | ECT Sensor Circuit-Low Voltage | ||
| P0118 | ECT Sensor Circuit-High Voltage | ||
| P0121 | TP Sensor Performance TP Sensor-Insufficient Activity |
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| P0122 | TP Sensor Circuit-Low Voltage | ||
| P0123 | TP Sensor Circuit-High Voltage | ||
| P0125 | ECT Excess Time To Enter Closed Loop Fuel Control | ||
| P0131 | O2S/HO2S Circuit-Low Voltage-Sensor 1 HO2S Circuit-Low Voltage-Bank 1, Sensor 1 |
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| P0132 | O2S/HO2S Circuit-High Voltage-Sensor 1 HO2S Circuit-High Voltage-Bank 1, Sensor 1 |
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| P0133 | O2S/HO2S Circuit-Slow Response-Sensor 1 HO2S Circuit-Slow Response-Bank 1, Sensor 1 |
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| P0134 | O2S/HO2S Circuit-Insufficient Activity-Sensor 1 HO2S Circuit-Insufficient Activity-Bank 1, Sensor 1 |
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| P0135 | HO2S Heater Circuit-Sensor 1 HO2S Heater Circuit-Bank 1, Sensor 1 |
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| P0137 | HO2S Circuit-Low Voltage-Sensor 2 HO2S Circuit-Low Voltage-Bank 1, Sensor 2 |
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| P0138 | HO2S Circuit-High Voltage-Sensor 2 HO2S Circuit-High Voltage Bank 1, Sensor 2 |
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| P0140 | HO2S Circuit-Insufficient Activity-Sensor 2 HO2S Circuit-Insufficient Activity-Bank 1, Sensor 2 |
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| P0141 | HO2S Heater Circuit-Sensor 2 HO2S Heater Circuit-Bank 1, Sensor 2 |
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| P0143 | HO2S Circuit-Low Voltage-Bank 1, Sensor 3 | ||
| P0144 | HO2S Circuit-High Voltage-Bank 1, Sensor 3 | ||
| P0146 | HO2S Circuit-Insufficient Activity-Bank 1, Sensor 3 | ||
| P0147 | HO2S Heater Circuit-Bank 1, Sensor 3 | ||
| P0151 | HO2S Circuit-Low Voltage-Bank 2, Sensor 1 | ||
| P0152 | HO2S Circuit-High Voltage-Bank 2, Sensor 1 | ||
| P0153 | HO2S Circuit-Slow Response-Bank 2, Sensor 1 | ||
| P0154 | HO2S Circuit-Insufficient Activity-Bank 2, Sensor 1 | ||
| P0155 | HO2S Heater Circuit-Bank 2, Sensor 1 | ||
| P0157 | HO2S Circuit-Low Voltage-Bank 2, Sensor 2 | ||
| P0158 | HO2S Circuit-High Voltage-Bank 2, Sensor 2 | ||
| P0160 | HO2S Circuit-Insufficient Activity-Bank 2, Sensor 2 | ||
| P0161 | HO2S Heater Circuit-Bank 2, Sensor 2 | ||
| P0171 | Fuel Trim System Lean Fuel Trim System Lean-Bank 1 |
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| P0172 | Fuel Trim System Rich Fuel Trim System Rich-Bank 1 |
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| P0174 | Fuel Trim System Lean-Bank 2 | ||
| P0175 | Fuel Trim System Rich-Bank 2 | ||
| P0200 | Injector Control Circuit | ||
| P0201 | Injector No. 1 Control Circuit | ||
| P0202 | Injector No. 2 Control Circuit | ||
| P0203 | Injector No. 3 Control Circuit | ||
| P0204 | Injector No. 4 Control Circuit | ||
| P0205 | Injector No. 5 Control Circuit | ||
| P0206 | Injector No. 6 Control Circuit | ||
| P0230 | Fuel Pump Relay Control Circuit | ||
| P0300 | Engine Misfire Detected | ||
| P0301 | Cyl. No. 1 Misfire Detected | ||
| P0302 | Cyl. No. 2 Misfire Detected | ||
| P0303 | Cyl. No. 3 Misfire Detected | ||
| P0304 | Cyl. No. 4 Misfire Detected | ||
| P0325 | Knock Sensor Circuit/System Knock Sensor Module Circuit |
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| P0327 | Knock Sensor No. 1 Circuit Knock Sensor Circuit-Front Knock Sensor Noise Channel-Low Voltage |
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| P0332 | Knock Sensor Circuit-Rear | ||
| P0335 | CKP Sensor Circuit | ||
| P0336 | 24X Reference Signal Circuit CKP Sensor Circuit Performance |
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| P0337 | CKP Sensor Circuit-Low Frequency | ||
| P0338 | CKP Sensor Circuit-High Frequency | ||
| P0339 | CKP Sensor Circuit Intermittent | ||
| P0340 | CMP Sensor Circuit | ||
| P0341 | CMP Sensor Circuit Performance | ||
| P0342 | CMP Sensor Circuit-Low Input/Voltage | ||
| P0343 | CMP Sensor Circuit-High Voltage | ||
| P0351 | Ignition Coil No. 1 Control Circuit | ||
| P0352 | Ignition Coil No. 2 Control Circuit | ||
| P0353 | Ignition Coil No. 3 Control Circuit | ||
| P0354 | Ignition Coil No. 4 Control Circuit | ||
| P0355 | Ignition Coil No. 5 Control Circuit | ||
| P0356 | Ignition Coil No. 6 Control Circuit | ||
| P0357 | Ignition Coil No. 7 Control Circuit | ||
| P0358 | Ignition Coil No. 8 Control Circuit | ||
| P0401 | EGR System Flow Insufficient | ||
| P0403 | EGR Solenoid Control Circuit | ||
| P0404 | EGR Valve Open Pintle Position EGR System Performance |
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| P0405 | EGR Sensor Circuit-Low Voltage EGR Pintle Position Circuit-Low Voltage |
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| P0410 | AIR System | ||
| P0418 | AIR Pump Relay Control Circuit | ||
| P0420 | TWC System-Low Efficiency TWC System-Low Efficiency-Bank 1 TWC System-Low Efficiency-Bank 1, Sensor 2 Or 3 |
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| P0430 | TWC System-Low Efficiency-Bank 2 | ||
| P0440 | EVAP System | ||
| P0442 | EVAP Control System-Small Leak Detected | ||
| P0443 | EVAP Purge Solenoid Valve Control Circuit | ||
| P0446 | EVAP Canister Vent Blocked EVAP Vent Valve Performance |
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| P0449 | EVAP Canister Vent Solenoid Valve Control Circuit | ||
| P0452 | Fuel Tank Pressure Sensor-Low Voltage | ||
| P0453 | Fuel Tank Pressure Sensor-High Voltage | ||
| P0461 | Fuel Level Sensor Circuit Performance | ||
| P0462 | Fuel Level Sensor Circuit-Low Voltage | ||
| P0463 | Fuel Level Sensor Circuit-High Voltage | ||
| P0480 | Fan Control Relay No. 1 Control Circuit | ||
| P0481 | Fan Control Relay No. 2 Control Circuit | ||
| P0500 | Vehicle Speed Sensor Circuit | ||
| P0502 | VSS Circuit-Low Input (M/T) | ||
| P0506 | Idle Speed Low IAC System-RPM Low Idle Control System-Low RPM |
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| P0507 | Idle Speed High IAC System-RPM High Idle Control System-High RPM |
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| P0530 | A/C Refrigerant Pressure Sensor Circuit | ||
| P0560 | System Voltage | ||
| P0562 | System Voltage Low | ||
| P0563 | System Voltage High | ||
| P0601 | ECU/PCM/VCM Memory | ||
| P0602 | PCM/VCM Not Programmed | ||
| P0603 | VCM Memory Reset | ||
| P0604 | PCM/VCM Random Access Memory Performance | ||
| P0605 | VCM Read Only Memory | ||
| P0608 | VSS Output Circuit | ||
| P0650 | MIL Control Circuit | ||
| P0654 | Engine Speed Output Circuit | ||
| P0656 | Fuel Gauge Control Circuit | ||
| P0704 | Clutch Switch Circuit | ||
| P0705 | PNP Switch Circuit Trans. Range Switch Circuit |
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| P0706 | Trans. Range Switch Performance | ||
| P1106 | MAP Sensor Circuit-Intermittent High Voltage | ||
| P1107 | MAP Sensor Circuit-Intermittent Low Voltage | ||
| P1111 | IAT Sensor Circuit-Intermittent High Voltage | ||
| P1112 | IAT Sensor Circuit-Intermittent Low Voltage | ||
| P1114 | ECT Sensor Circuit-Intermittent Low Voltage | ||
| P1115 | ECT Sensor Circuit-Intermittent High Voltage | ||
| P1121 | TP Sensor Circuit-Intermittent High Voltage | ||
| P1122 | TP Sensor Circuit-Intermittent Low Voltage | ||
| P1133 | O2S/HO2S Circuit-Insufficient Switching-Sensor 1 HO2S Circuit-Insufficient Switching-Bank 1, Sensor 1 |
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| P1134 | HO2S Transition Time Ratio-Sensor 1 HO2S Transition Time Ratio-Bank 1, Sensor 1 |
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| P1153 | HO2S Circuit-Insufficient Switching-Bank 2, Sensor 1 | ||
| P1154 | HO2S Transition Time Ratio-Bank 2, Sensor 1 | ||
| P1171 | Fuel System Lean During Acceleration | ||
| P1220 | Quad Driver Output | ||
| P1258 | Engine Coolant Over-Temperature-Fuel Disabled | ||
| P1336 | CKP System Variation Not Learned | ||
| P1345 | CKP/CMP Sensor Correlation | ||
| P1351 | IC Circuit-High Voltage | ||
| P1352 | By-Pass Circuit Open | ||
| P1361 | IC Circuit Not Toggling IC Circuit-Low Voltage |
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| P1362 | By-Pass Circuit Shorted | ||
| P1374 | 3X Reference Circuit | ||
| P1380 | ABS/EBCM/EBTCM DTC Rough Road Data Unstable | ||
| P1381 | Misfire Detected-No EBCM/PCM/VCM Serial Data | ||
| P1404 | EGR Valve Closed Pintle Position EGR Valve Pintle Stuck Open |
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| P1415 | AIR System-Bank 1 | ||
| P1416 | AIR System-Bank 2 | ||
| P1432 | Fuel Pressure Sensor Circuit-Low Voltage | ||
| P1433 | Fuel Pressure Sensor Circuit-High Voltage | ||
| P1441 | EVAP System Flow During Non-Purge | ||
| DTC P1483 | Engine Cooling System-High Temperature | ||
| P1508 | IAC System-Low RPM | ||
| P1509 | IAC System-High RPM | ||
| P1546 | A/C Relay Circuit Fault | ||
| P1554 | Cruise Control Status Circuit | ||
| P1571 | Traction Control System Desired Torque Circuit | ||
| P1573 | PCM/EBTCM Serial Data Circuit | ||
| P1585 | Cruise Inhibit Control Circuit | ||
| P1602 | EBCM/EBTCM Serial Data Circuit | ||
| P1610 | Class 2 Failure W/BFC | ||
| P1621 | PCM Memory Performance VCM EEPROM Performance |
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| P1626 | Theft Deterrent System Fuel Enable Circuit Loss Of Serial Communication W/VTD |
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| P1629 | Theft Deterrent Crank Signal Malfunction | ||
| P1630 | Theft Deterrent System-PCM In Learn Mode | ||
| P1631 | Theft Deterrent System Password Incorrect | ||
| P1632 | Theft Deterrent System Fuel Disabled | ||
| P1635 | 5-Volt Reference "A" Circuit 5-Volt Reference No. 1 Circuit |
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| P1637 | Generator Light Circuit Fault Generator "L" Terminal Circuit |
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| P1639 | 5-Volt Reference "B" Circuit 5-Volt Reference No. 2 Circuit |
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| P1641 | A/C Relay Control Circuit | ||
| P1651 | Fan No. 1 Relay Control Circuit | ||
| P1652 | Fan No. 2 Relay Control Circuit | ||
| P1653 | Low Oil Light Circuit Fault | ||
| P1662 | Cruise Control Inhibit Control Circuit | ||
| P1665 | EVAP Vent Valve Solenoid Control Circuit | ||
| P1673 | Engine Hot Light Control Circuit | ||
| P1676 | EVAP Canister Purge Solenoid Control Circuit | ||
| U1026 | Loss Of ATC Class 2 Communication | ||
| U1041 | Loss Of EBCM Communication | ||
| U1064 | Loss Of BCM And/Or VTD Communication | ||
| U1300 | Class 2 Communication Circuit-Low Voltage | ||
| U1301 | Class 2 Communication Circuit-High Voltage | ||
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