DTC Troubleshooting: Notes

DTC	Description
DTC P0101	MAF Sensor Circuit Range/Performance Problem
DTC P0102	MAF Sensor Circuit Low Voltage
DTC P0103	MAF Sensor Circuit High Voltage
DTC P0107	MAP Sensor Circuit Low Voltage
DTC P0108	MAP Sensor Circuit High Voltage
DTC P0111	IAT Sensor Circuit Range/Performance Problem
DTC P0112	IAT Sensor Circuit Low Voltage
DTC P0113	IAT Sensor Circuit High Voltage
DTC P0116	ECT Sensor 1 Circuit Range/Performance Problem
DTC P0117	ECT Sensor 1 Circuit Low Voltage
DTC P0118	ECT Sensor 1 Circuit High Voltage
DTC P0125	ECT Sensor 1 Malfunction/Slow Response
DTC P0128	Cooling System Malfunction
DTC P0133	Rear A/F Sensor (Bank 1, Sensor 1) Malfunction/Slow Response
DTC P0134	Rear A/F Sensor (Bank 1, Sensor 1) Heater System Malfunction
DTC P0135	Rear A/F Sensor (Bank 1, Sensor 1) Heater Circuit Malfunction
DTC P0137	Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Low Voltage
DTC P0138	Rear Secondary HO2S (Bank 1, Sensor 2) Circuit High Voltage
DTC P0139	Rear Secondary HO2S (Bank 1, Sensor 2) Slow Response
DTC P0141	Rear Secondary HO2S (Bank 1, Sensor 2) Heater Circuit Malfunction
DTC P0153	Front A/F Sensor (Bank 2, Sensor 1) Malfunction/Slow Response
DTC P0154	Front A/F Sensor (Bank 2, Sensor 1) Heater System Malfunction
DTC P0155	Front A/F Sensor (Bank 2, Sensor 1) Heater Circuit Malfunction
DTC P0157	Front Secondary HO2S (Bank 2, Sensor 2) Circuit Low Voltage
DTC P0158	Front Secondary HO2S (Bank 2, Sensor 2) Circuit High Voltage
DTC P0159	Front Secondary HO2S (Bank 2, Sensor 2) Slow Response
DTC P0161	Front Secondary HO2S (Bank 2, Sensor 2) Heater Circuit Malfunction
DTC P0171	Rear Bank (Bank 1) Fuel System Too Lean
DTC P0172	Rear Bank (Bank 1) Fuel System Too Rich
DTC P0174	Front Bank (Bank 2) Fuel System Too Lean
DTC P0175	Front Bank (Bank 2) Fuel System Too Rich
DTC P0300	Random Misfire and Any Combination of the Following: No. 1 - No. 6 Cylinder Misfire Detected
DTC P0301, P0302, P0303, P0304, P0305, P0306	No. 1 - No. 6 Cylinder Misfire Detected
DTC P0325	Knock Sensor Circuit Malfunction
DTC P0335	CKP Sensor No Signal
DTC P0339	CKP Sensor Circuit Intermittent Interruption
DTC P0351, P0352, P0353, P0354, P0355, P0356	No. 1 - No. 6 Cylinder Ignition Coil Circuit Malfunction
DTC P0365	CMP Sensor Circuit No Signal
DTC P0369	CMP Sensor Circuit Intermittent Interruption
DTC P050A	Cold Start Idle Air Control System Performance Problem
DTC P050B	Cold Start Ignition Timing Control System Performance Problem
DTC P0562	Charging System Low Voltage
DTC P0563	PCM Power Source Circuit Unexpected Voltage
DTC P0602	PCM Programming Error
DTC P060A	PCM Internal Control Module Malfunction
DTC P0615	Starter Relay Circuit Malfunction
DTC P062F	PCM Internal Control Module Keep Alive Memory (KAM) Error
DTC P0630	VIN Not Programmed or Mismatch
DTC P0641	Sensor Reference Voltage A Malfunction
DTC P0651	Sensor Reference Voltage B Malfunction
DTC P0685	PCM Power Control Circuit/Internal Circuit Malfunction
DTC P1109	BARO Sensor Circuit Out of Range High
DTC P1116	ECT Sensor 1 Circuit Range/Performance Problem
DTC P1128	MAP Sensor Signal Lower Than Expected
DTC P1129	MAP Sensor Signal Higher than Expected
DTC P1172	Rear A/F Sensor (Bank 1, Sensor 1) Circuit Out of Range High
DTC P1174	Front A/F Sensor (Bank 2, Sensor 1) Circuit Out of Range High
DTC P1297	ELD Circuit Low Voltage
DTC P1298	ELD Circuit High Voltage
DTC P1549	Charging System High Voltage
DTC P16BB	Alternator B Terminal Circuit Low Voltage
DTC P16BC	Alternator FR Terminal Circuit/IGP Circuit Low Voltage
DTC P16BD	Starter Cut Relay 2 Malfunction
DTC P16BE	Starter Cut Relay 1 Malfunction
DTC P16BF	Starter Cut Relay STRLY Circuit Malfunction
DTC P2183	ECT Sensor 2 Circuit Range/Performance Problem
DTC P2184	ECT Sensor 2 Circuit Low Voltage
DTC P2185	ECT Sensor 2 Circuit High Voltage
DTC P2195	Rear A/F Sensor (Bank 1, Sensor 1) Signal Stuck Lean
DTC P2197	Front A/F Sensor (Bank 2, Sensor 1) Signal Stuck Lean
DTC P2227	BARO Sensor Circuit Range/Performance Problem
DTC P2228	BARO Sensor Circuit Low Voltage
DTC P2229	BARO Sensor Circuit High Voltage
DTC P2237	Rear A/F Sensor (Bank 1, Sensor 1) IP Circuit High Voltage
DTC P2238	Rear A/F Sensor (Bank 1, Sensor 1) IP Circuit Low Voltage
DTC P2240	Front A/F Sensor (Bank 2, Sensor 1) IP Circuit High Voltage
DTC P2241	Front A/F Sensor (Bank 2, Sensor 1) IP Circuit Low Voltage
DTC P2243	Rear A/F Sensor (Bank 1, Sensor 1) VCENT Circuit High Voltage
DTC P2245	Rear A/F Sensor (Bank 1, Sensor 1) VCENT Circuit Low Voltage
DTC P2247	Front A/F Sensor (Bank 2, Sensor 1) VCENT Circuit High Voltage
DTC P2249	Front A/F Sensor (Bank 2, Sensor 1) VCENT Circuit Low Voltage
DTC P2251	Rear A/F Sensor (Bank 1, Sensor 1) VS Circuit High Voltage
DTC P2252	Rear A/F Sensor (Bank 1, Sensor 1) VS Circuit Low Voltage
DTC P2254	Front A/F Sensor (Bank 2, Sensor 1) VS Circuit High Voltage
DTC P2255	Front A/F Sensor (Bank 2, Sensor 1) VS Circuit Low Voltage
DTC P2270	Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Signal Stuck Lean
DTC P2272	Front Secondary HO2S (Bank 2, Sensor 2) Circuit Signal Stuck Lean
DTC P2610	PCM Ignition Off Internal Timer Malfunction
DTC P2A00	Rear A/F Sensor (Bank 1, Sensor 1) Circuit Range/Performance Problem
DTC P2A03	Front A/F Sensor (Bank 2, Sensor 1) Circuit Range/Performance Problem
DTC U0029	F- CAN Malfunction (BUS-OFF - PCM)
DTC U0104	F-CAN Malfunction (PCM-Adaptive Cruise Control (ACC) Unit)
DTC U0114	F-CAN Malfunction (PCM-SH-AWD Control Unit)
DTC U0122	F-CAN Malfunction (PCM-VSA Modulator-Control Unit)
DTC U0155	F-CAN Malfunction (PCM-Gauge Control Module)
DTC U0300	PGM-FI System and A/T System Program Version Mismatch