Trouble Code Definitions
DIAGNOSTIC TROUBLE CODE (DTC) DEFINITIONS
| DTC | Circuit Affected | ||
|---|---|---|---|
| 11 | Malfunction Indicator Light | ||
| 12(1) | No RPM Reference Pulse | ||
| 13 | Left Heated Oxygen Sensor Circuit Open | ||
| 14 | Coolant Temp Sens Sgnl Vltge Low (HI TEMP Indicated) | ||
| 15 | Coolant Temp Sensor Signal Voltage Low | ||
| 16 | Opti-Spark Ignition System Low Resolution Pulse | ||
| 18 | Injector Circuit | ||
| 21 | Throttle Position Sensor Signal Voltage High | ||
| 22 | Throttle Position Sensor Signal Voltage Low | ||
| 23 | IAT Sensor Signal Voltage High (LOW TEMP Indicated) | ||
| 24 | Vehicle Speed Sensor | ||
| 25 | IAT Sensor Signal Voltage Low (HIGH TEMP Indicated) | ||
| 26 | Canister Purge Solenoid | ||
| 27 | EGR Sol Valve | ||
| 28 | Trans. Range Pressure Switch | ||
| 29 | Secondary Air Injection | ||
| 32 | EGR System Error | ||
| 33 | MAP Sensor Signal Voltage High | ||
| 34 | MAP Sensor Signal Voltage Low | ||
| 36 | Opti-Spark High Resolution Pulse | ||
| 37 | TCC Brake Switch Error | ||
| 38 | Brake Switch Error | ||
| 41 | Opti-Spark Ignition System Open Or Shorted EST Ckt | ||
| 42 | IC Circuit Grounded | ||
| 43 | Knock Sensor Circuit (Dual Sensors) | ||
| 44 | Left Heated Oxygen Sensor Lean Exhaust Indication | ||
| 45 | Left Heated Oxygen Sensor Rich Exhaust Indication | ||
| 46 | Pass-Key Circuit | ||
| 47 | Knock Sensor Module | ||
| 48 | Mass Airflow Sensor | ||
| 50 | System Voltage Low | ||
| 52 | Faulty Cal-Pak | ||
| 53 | System Voltage High | ||
| 55 | PCM Error | ||
| 55 | Fuel Lean Monitor | ||
| 58 | Trans Temperature Sensor High Temperature | ||
| 59 | Trans. Temperature Sensor Low Temperature | ||
| 63 | Right Heated Oxygen Sensor Circuit Open | ||
| 64 | Right Heated Oxygen Sensor Lean Exhaust Indication | ||
| 65 | Right Heated Oxygen Sensor Rich Exhaust Indication | ||
| 66 | A/C Pressure Sensor | ||
| 67 | A/C Pressure Sensor | ||
| 68 | A/C Relay Circuit Shorted | ||
| 69 | A/C Compressor Relay | ||
| 70 | A/C Compressor Relay Driver | ||
| 72 | Vehicle Speed Sensor Loss | ||
| 73 | Pressure Control Solenoid | ||
| 75 | Transmission Voltage Low | ||
| 77 | Primary Cooling Fan Driver | ||
| 78 | Secondary Cooling Fan Driver | ||
| 79 | Transmission Fluid Overtemp | ||
| 81 | 2-3 Shift Solenoid | ||
| 82 | 1-2 Shift Solenoid | ||
| 83 | TCC PWM Solenoid | ||
| 84 | 3-2 Control Solenoid | ||
| 85 | TCC Stuck On | ||
| 90 | TCC Solenoid Circuit | ||
| 95 | Change Oil Light | ||
| 96 | Low Oil Light | ||
| 97 | VSS Output Circuit | ||
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TROUBLE CODE CONVERSION (1)
| New Code No. | Old Code No. | Circuit | ||
|---|---|---|---|---|
| P0101 | 34 | MAF Sensor | ||
| P0112 | 23 | Air Temperature Sensor | ||
| P0113 | 25 | Air Temperature Sensor | ||
| P0116 | New | Coolant Sensor Range | ||
| P0117 | 15 | Coolant Temperature Sensor | ||
| P0118 | 14 | Coolant Temperature Sensor | ||
| P0122 | 22 | Throttle Position Sensor | ||
| P0123 | 21 | Throttle Position Sensor | ||
| P0125 | New | Coolant Temperature Sensor | ||
| P0131 | 44 | Oxygen Sensor | ||
| P0132 | 45 | Oxygen Sensor | ||
| P0133 | New | Oxygen Sensor | ||
| P0134 | 13 | Oxygen Sensor | ||
| P0135 | New | Oxygen Sensor Heater | ||
| P0137 | New | (Catalyst) Oxygen Sensor | ||
| P0138 | New | (Catalyst) Oxygen Sensor | ||
| P0140 | New | (Catalyst) Oxygen Sensor | ||
| P0151 | 44 | Oxygen Sensor | ||
| P0152 | 45 | Oxygen Sensor | ||
| P0153 | New | Oxygen Sensor | ||
| P0154 | 13 | Oxygen Sensor | ||
| P0155 | New | Oxygen Sensor Heater | ||
| P0158 | 45 | Oxygen Sensor | ||
| P0160 | 13 | Oxygen Sensor | ||
| P0161 | New | Oxygen Sensor Heater | ||
| P0171 | New | Fuel Lean | ||
| P0172 | New | Fuel Rich | ||
| P0174 | New | Fuel Lean | ||
| P0175 | New | Fuel Rich | ||
| P0300 | New | Misfire | ||
| P0321 | 17 | Spark Reference | ||
| P0325 | 43 | Knock Sensor | ||
| P0341 | 18 | Cam Signal | ||
| P0342 | 41 | Cam Signal | ||
| P0401 | 53/54/55 | EGR | ||
| P0420 | New | Catalyst System | ||
| P0501/0502 | 24 | Vehicle Speed Sensor | ||
| P0703 | 38 | TCC Brake Switch | ||
| P0705 | 31 | Trans. Range Switch | ||
| P0712 | 59 | Trans. Fluid Temp. Sensor | ||
| P0713 | 58 | Trans. Fluid Temp. Sensor | ||
| P0740 | 39 | TCC | ||
| P0755 | 36 | Shift Solenoid "B" | ||
| P1114 | New | Coolant Sensor | ||
| P1115 | New | Coolant Sensor | ||
| P1133 | New | Oxygen Sensor | ||
| P1153 | New | Oxygen Sensor | ||
| P1158 | New | Oxygen Sensor | ||
| P1200 | New | Injector Circuit | ||
| P1257 | 57 | Supercharger Boost | ||
| P1350/1361 | 42 | Ignition | ||
| P1403/1404/1405 | 75/76/77 | EGR Solenoid(s) | ||
| P1406 | 32 | EGR | ||
| P1520 | New | Park/Neutral | ||
| P1530 | 69 | A/C Pressure Sensor/Switch | ||
| P1531 | 66 | A/C Charge Low | ||
| P1550 | New | Cruise | ||
| P1558 | 63 | Cruise | ||
| P1561 | 61 | Cruise | ||
| P1562 | 62 | Cruise | ||
| P1565 | 65 | Cruise | ||
| P1567 | 67 | Cruise | ||
| P1568 | 68 | Cruise | ||
| P1571 | New | Traction Control | ||
| P1573 | New | Traction Control | ||
| P1599 | 99 | Cruise | ||
| P1619 | New | Oil Life Reset | ||
| P1623 | 51 | PROM Error | ||
| P1626/1629 | 58 | Pass-Key | ||
| P1630 | 16 | Voltage High/Low | ||
| P1640 | 26/56 | Quad-Driver | ||
| P1650 | 26/56 | Quad-Driver | ||
| P1670 | 26/56 | Quad-Driver | ||
| P1860 | New | TCC PWM Solenoid | ||
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