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PGM-FI System Expand All (for easy ctrl-f) Collapse All Component Location Index DTC Codes DTC Troubleshooting DTC P0036, P0056: Rear Secondary HO2S (Bank 1, Sensor 2) Heater Circuit Malfunction; Front Secondary HO2S (Bank 2, Sensor 2) Heater Circuit Malfunction DTC P0097: IAT Sensor 2 Circuit Low Voltage (2003-2004 models) DTC P0098: IAT Sensor 2 Circuit High Voltage (2003-2004 models) DTC P0107: MAP Sensor Circuit Low Voltage DTC P0108: MAP Sensor Circuit High Voltage DTC P0111: IAT Sensor Circuit Range/Performance Problem (2005-2006 models) DTC P0112: IAT Sensor 1 Circuit Low Voltage (2003-2004 models) DTC P0112: IAT Sensor Circuit Low Voltage (2005-2006 models) DTC P0113: IAT Sensor 1 Circuit High Voltage (2003-2004 models) DTC P0113: IAT Sensor Circuit High Voltage (2005-2006 models) DTC P0116: ECT Sensor Range/Performance Problem (2003-2004 models) DTC P0116: ECT Sensor Range/Performance Problem (2005-2006 models) DTC P0117: ECT Sensor Circuit Low Voltage DTC P0118: ECT Sensor Circuit High Voltage DTC P0125: ECT Sensor Malfunction/Slow Response (2003-2004 models) DTC P0125: ECT Sensor Malfunction/Slow Response (2005-2006 models) DTC P0128: Cooling System Malfunction DTC P0133, P0153 : Rear A/F Sensor (Bank 1, Sensor 1) Slow Response; Front A/F Sensor (Bank 2, Sensor 1) Slow Response DTC P0134, P0154: Rear A/F Sensor (Bank 1, Sensor 1) Heater System Malfunction; Front A/F Sensor (Bank 2, Sensor 1) Heater System Malfunction DTC P0135, P0155: Rear A/F sensor (Bank 1, Sensor 1) Heater Circuit Malfunction; Front A/F sensor (Bank 2, Sensor 1) Heater Circuit Malfunction DTC P0137, P0157: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Low Voltage (2003-2004 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit Low Voltage (2003-2004 models) DTC P0137, P0157: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Low Voltage (2005-2006 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit Low Voltage (2005-2006 models) DTC P0138, P0158: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit High Voltage (2003-2004 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit High Voltage (2003-2004 models) DTC P0138, P0158: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit High Voltage (2005-2006 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit High Voltage (2005-2006 models) DTC P0139, P0159: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Slow Response (2003-2004 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit Slow Response (2003-2004 models) DTC P0139, P0159: Rear Secondary HO2S (Bank 1, Sensor 2) Slow Response (2005-2006 models); Front Secondary HO2S (Bank 2, Sensor 2) Slow Response (2005-2006 models) DTC P0141, P0161: Rear Secondary HO2S (Bank 1, Sensor 2) Heater Circuit Malfunction; Front Secondary HO2S (Bank 2, Sensor 2) Heater Circuit Malfunction DTC P0171, P0172, P0174, P0175: Rear Bank (Bank 1) Fuel System Too Lean; Rear Bank (Bank 1) Fuel System Too Rich; Front Bank (Bank 2) Fuel System Too Lean; Front Bank (Bank 2) Fuel System Too Rich DTC P0201, P0202, P0203, P0204, P0205, P0206: No. 1 Injector Circuit Malfunction; No. 2 Injector Circuit Malfunction; No. 3 Injector Circuit Malfunction; No. 4 Injector Circuit Malfunction; No. 5 Injector Circuit Malfunction; No. 6 Injector Circuit Malfunction DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306: Random Misfire and Any Combination of the Following; No. 1 Cylinder Misfire Detected; No. 2 Cylinder Misfire Detected; No. 3 Cylinder Misfire Detected; No. 4 Cylinder Misfire Detected; No. 5 Cylinder Misfire Detected; No. 6 Cylinder Misfire Detected DTC P0301, P0302, P0303, P0304, P0305, P0306: Cylinder Misfire Detected; No. 2 Cylinder Misfire Detected; No. 3 Cylinder Misfire Detected; No. 4 Cylinder Misfire Detected; No. 5 Cylinder Misfire Detected; No. 6 Cylinder Misfire Detected DTC P0325: Knock Sensor Circuit Malfunction DTC P0335, P0385: CKP Sensor A No Signal; CKP Sensor B No Signal DTC P0339, P0389: CKP Sensor A Intermittent Interruption; CKP Sensor B Intermittent Interruption DTC P0340: CMP Sensor No Signal DTC P0344: CMP Sensor Intermittent Interruption DTC P0563: PCM Power Source Circuit Unexpected Voltage DTC P0603: PCM Internal Control Module (Keep Alive Memory (KAM) Error) DTC P0630: VIN Not Programmed or Mismatch (2005-2006 models) DTC P0641, P0651: Sensor Reference Voltage A Malfunction; Sensor Reference Voltage B Malfunction DTC P0657: A/F Sensor Relay Circuit Malfunction DTC P0685: PCM Power Control Circuit/Internal Circuit Malfunction DTC P0700: A/T Control System Malfunction DTC P1109: BARO Sensor Circuit Out of Range High (2005-2006 models) DTC P1116: ECT Sensor Performance Problem (2005-2006 models) DTC P1128: MAP Sensor Signal Lower Than Expected DTC P1129: MAP Sensor Signal Higher Than Expected DTC P1172, P1174: Rear A/F Sensor (Bank 1, Sensor 1) Out of Range High (2005-2006 models); Front A/F Sensor (Bank 2, Sensor 1) Out of Range High (2005-2006 models) DTC P1297: ELD Circuit Low Voltage DTC P1298: ELD Circuit High Voltage DTC P2195, P 2197: Rear A/F Sensor (Bank 1, Sensor 1) Signal Stuck Lean; Front A/F Sensor (Bank 2, Sensor 1) Signal Stuck Lean DTC P2199: IAT Sensor 1, 2 Correlation (2003-2004 models) DTC P2227: BARO Sensor Circuit Range/Performance Problem DTC P2228: BARO Sensor Circuit Low Voltage DTC P2229: BARO Sensor Circuit High Voltage DTC P2237, P2240: Rear A/F Sensor (Bank 1, Sensor 1) IP Line High Voltage; Front A/F Sensor (Bank 2, Sensor 1) IP Line High Voltage DTC P2238, P2241: Rear A/F Sensor (Bank 1, Sensor 1) IP Line Low Voltage; Front A/F Sensor (Bank 2, Sensor 1) IP Line Low Voltage DTC P2243, P2247: Rear A/F Sensor (Bank 1, Sensor 1) VCENT Line High Voltage; Front A/F Sensor (Bank 2, Sensor 1) VCENT Line High Voltage DTC P2245, P2249: Rear A/F Sensor (Bank 1, Sensor 1) VCENT Line Low Voltage; Front A/F Sensor (Bank 2, Sensor 1) VCENT Line Low Voltage DTC P2251, P2254: Rear A/F Sensor (Bank 1, Sensor 1) VS Line High Voltage; Front A/F Sensor (Bank 2, Sensor 1) VS Line High Voltage DTC P2252, P2255: Rear A/F Sensor (Bank 1, Sensor 1) VS Line Low Voltage; Front A/F Sensor (Bank 2, Sensor 1) VS Line Low Voltage DTC P2270, P2271, P2272, P2273: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Signal Stuck Lean (2005-2006 models); Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Signal Stuck Rich (2005-2006 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit Signal Stuck Lean (2005-2006 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit Signal Stuck Rich (2005-2006 models) DTC P2610: PCM Internal Power Off Timer Performance Problem DTC P2627, P2630: Rear A/F Sensor (Bank 1, Sensor 1) LABEL Circuit Low Voltage; Front A/F Sensor (Bank 2, Sensor 1) LABEL Circuit Low Voltage DTC P2628, P2631: Rear A/F Sensor (Bank 1, Sensor 1) LABEL Circuit High Voltage; Front A/F Sensor (Bank 2, Sensor 1) LABEL Circuit High Voltage DTC P2A00, P2A03: Rear A/F Sensor (Bank 1, Sensor 1) Range/Performance Problem; Front A/F Sensor (Bank 2, Sensor 1) Range/Performance Problem DTC U0073: F-CAN Malfunction (Bus-off) DTC U0114: F-CAN Malfunction (VTM-4 Control Unit-PCM) DTC U0122: F-CAN Malfunction (VSA Modulator-Control Unit-PCM) MIL Circuit Troubleshooting DLC Circuit Troubleshooting Injector Replacement A/F Sensor Replacement Secondary HO2S Replacement ECT Sensor Replacement Knock Sensor Replacement IAT Sensor 1 Replacement IAT Sensor/IAT Sensor 2 Replacement CKP Sensor Replacement CMP Sensor Replacement PCM Replacement