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DTC Troubleshooting: Notes

DTC Troubleshooting List

DTC Description
DTC P0107  MAP Sensor Circuit Low Voltage
DTC P0108  MAP Sensor Circuit High Voltage
DTC P1128  MAP Sensor Signal Lower Than Expected
DTC P1129  MAP Sensor Signal Higher Than Expected
DTC P0112  IAT Sensor Circuit Low Voltage
DTC P0113  IAT Sensor Circuit High Voltage
DTC P0116  ECT Sensor Range/Performance Problem
DTC P0117  ECT Sensor Circuit Low Voltage
DTC P0118  ECT Sensor Circuit High Voltage
DTC P0122  TP Sensor Circuit Low Voltage
DTC P0123  TP Sensor Circuit High Voltage
DTC P1121  TP Sensor Signal Lower Than Expected
DTC P1122  TP Sensor Signal Higher Than Expected
DTC P0128  Cooling System Malfunction
DTC P0131  Primary HO2S (Sensor 1) Circuit Low Voltage
DTC P0132  Primary HO2S (Sensor 1) Circuit High Voltage
DTC P0133  Primary HO2S (Sensor 1) Slow Response
DTC P0135  Primary HO2S (Sensor 1) Heater Circuit Malfunction
DTC P0137  Secondary HO2S (Sensor 2) Circuit Low Voltage
DTC P0138  Secondary HO2S (Sensor 2) Circuit High Voltage
DTC P0139  Secondary HO2S (Sensor 2) Slow Response
DTC P0141  Secondary HO2S (Sensor 2) Heater Circuit Malfunction
DTC P0171  Fuel System Too Lean, DTC P0172: Fuel System Too Rich
DTC P0300  Random Misfire and Any Combination of the Following: DTC P0301: No. 1 Cylinder Misfire, DTC P0302: No. 2 Cylinder Misfire, DTC P0303: No. 3 Cylinder Misfire, DTC P0304: No. 4 Cylinder Misfire
DTC P0301  No. 1 Cylinder Misfire, DTC P0302: No. 2 Cylinder Misfire, DTC P0303: No. 3 Cylinder Misfire, DTC P0304: No. 4 Cylinder Misfire
DTC P0325  Knock Sensor Circuit Malfunction
DTC P1324  Knock Sensor Power Source Circuit Low Voltage
DTC P0335  CKP Sensor No Signal, DTC P0336: CKP Sensor Intermittent Interruption
DTC P0500  VSS Circuit Malfunction, DTC P0501: VSS Range/Performance Problem
DTC P0563  ECM/PCM Power Source Circuit Unexpected Voltage
DTC P1106  BARO Sensor Range/Performance Problem
DTC P1107  BARO Sensor Circuit Low Voltage, DTC P1108: BARO Sensor Circuit High Voltage
DTC P1259  VTEC System Malfunction
DTC P1361  TDC Sensor Intermittent Interrupt on, DTC P1362: TDC Sensor No Signal
DTC P1607  Malfunction in ECM/PCM Internal Circuit