Tech Tips
Parameters listed in the chart may be different than your readings depending on the type of instrument and other factors.
If a DTC is displayed during the DTC check in check mode, check the circuit for the DTC listed in the table below. For details of each DTC, go to the page number of the DTC in the chart.
| DTC Code | Detection Item | Suspected Area | MIL | Memory | See page |
|---|---|---|---|---|---|
| P0010/39 | Camshaft Position "A" Actuator Circuit (Bank 1) | - Open or short in Oil Control Valve circuit - Oil control valve - ECM |
Comes on | DTC stored | |
| P0011/59 | Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1) | - Valve timing - Oil control valve - OCV filter - Camshaft timing gear assembly - ECM |
- | DTC stored | |
| P0012/59 | Camshaft Position "A" - Timing Over-Retarded (Bank 1) | - Valve timing - Oil control valve - OCV filter - Camshaft timing gear assembly - ECM |
- | DTC stored | |
| P0016/18 | Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A) | - Mechanical system (Timing chain has jumped tooth or chain stretched) - ECM |
- | DTC stored | |
| P0100/31 | Mass Air Flow Circuit Malfunction | - Open or short in Mass Air Flow (MAF) meter circuit - MAF meter - ECM |
Comes on | DTC stored | |
| P0102/31 | Mass or Volume Air Flow Circuit Low Input | - Open in MAF meter circuit - Short in ground circuit - MAF meter - ECM |
Comes on | DTC stored | |
| P0103/31 | Mass or Volume Air Flow Circuit High Input | - Short in MAF meter circuit (+B circuit) - MAF meter - ECM |
Comes on | DTC stored | |
| P0110/24 | Intake Air Temperature Circuit | - Open or short in Intake Air Temperature (IAT) sensor circuit - IAT sensor (built into MAF meter) - ECM |
- | DTC stored | |
| P0112/24 | Intake Air Temperature Circuit Low Input | - Short in IAT sensor circuit - IAT sensor (built into MAF meter) - ECM |
- | DTC stored | |
| P0113/24 | Intake Air Temperature Circuit High Input | - Open in IAT sensor circuit - IAT sensor (built into MAF meter) - ECM |
- | DTC stored | |
| P0115/22 | Engine Coolant Temperature Circuit | - Open or short in Engine Coolant Temperature (ECT) sensor circuit - ECT sensor - ECM |
Comes on | DTC stored | |
| P0117/22 | Engine Coolant Temperature Circuit Low Input | - Short in ECT sensor circuit - ECT sensor - ECM |
Comes on | DTC stored | |
| P0118/22 | Engine Coolant Temperature Circuit High Input | - Open in ECT sensor circuit - ECT sensor - ECM |
Comes on | DTC stored | |
| P0120/41 | Throttle / Pedal Position Sensor / Switch "A" Circuit | - Throttle Position (TP) sensor (built into throttle body) - ECM |
Comes on | DTC stored | |
| P0121/41 | Throttle Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem | - TP sensor (built into throttle body) | Comes on | DTC stored | |
| P0122/41 | Throttle / Pedal Position Sensor / Switch "A" Circuit Low Input | - TP sensor (built into throttle body) - Short in VTA1 circuit - Open in VC circuit - ECM |
Comes on | DTC stored | |
| P0123/41 | Throttle / Pedal Position Sensor / Switch "A" Circuit High Input | - TP sensor (built into throttle body) - Open in VTA1 circuit - Open in E2 circuit - Short between VC and VTA1 circuit - ECM |
Comes on | DTC stored | |
| P0130/21 | Oxygen Sensor Circuit (Bank 1 Sensor 1) | - Open or short in heated oxygen sensor (sensor 1) circuit - Heated oxygen sensor (sensor 1) - ECM |
- | DTC stored | |
| P0135/21 | Oxygen Sensor Heater Circuit (Bank 1 Sensor 1) | - Open in heated oxygen sensor (sensor 1) heater circuit - Heated oxygen sensor heater (sensor 1) - MAIN relay - ECM |
- | DTC stored | |
| P0220/41 | Throttle / Pedal Position Sensor / Switch "B" Circuit | - TP sensor (built into throttle body) - ECM |
Comes on | DTC stored | |
| P0222/41 | Throttle / Pedal Position Sensor / Switch "B" Circuit Low Input | - TP sensor (built into throttle body) - Short in VTA2 circuit - Open in VC circuit - ECM |
Comes on | DTC stored | |
| P0223/41 | Throttle / Pedal Position Sensor / Switch "B" Circuit High Input | - TP sensor (built into throttle body) - Open in VTA2 circuit - Open in E2 circuit - Short between VC and VTA2 circuit - ECM |
Comes on | DTC stored | |
| P0327/52 | Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor) | - Short in knock sensor circuit - Knock sensor - ECM |
Comes on | DTC stored | |
| P0328/52 | Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor) | - Open in knock sensor circuit - Knock sensor - ECM |
Comes on | DTC stored | |
| P0335/13 | Crankshaft Position Sensor "A" Circuit | - Open or short in Crankshaft Position (CKP) sensor circuit - CKP sensor - CKP sensor plate (crankshaft) - ECM |
Comes on | DTC stored | |
| P0339/13 | Crankshaft Position Sensor "A" Circuit Intermittent | - Same as DTC P0335/13 | - | DTC stored | |
| P0340/12 | Camshaft Position Sensor Circuit Malfunction | - Open or short in camshaft position sensor circuit - Camshaft position sensor - Camshaft timing gear - Jumped tooth of timing chain - ECM |
Comes on | DTC stored | |
| P0341/12 | Camshaft Position Sensor "A" Circuit Range / Performance (Bank 1 or Single Sensor) | - Same as DTC P0340/12 | Comes on | DTC stored | |
| P0351/14 | Ignition Coil "A" Primary / Secondary Circuit | - Ignition system - Open or short in IGF or IGT circuit (1 to 6) between ignition coil and ECM - No. 1 to No. 6 ignition coils - ECM |
Comes on | DTC stored | |
| P0352/15 | Ignition Coil "B" Primary / Secondary Circuit | - Same as DTC P0351/14 | Comes on | DTC stored | |
| P0353/14 | Ignition Coil "C" Primary / Secondary Circuit | - Same as DTC P0351/14 | Comes on | DTC stored | |
| P0354/15 | Ignition Coil "D" Primary / Secondary Circuit | - Same as DTC P0351/14 | Comes on | DTC stored | |
| P0500/42 | Vehicle Speed Sensor Malfunction | - Open or short in vehicle speed sensor circuit - Vehicle speed sensor - Combination meter - ECM - Skid control ECU |
Comes on | DTC stored | |
| P0504/51 | Brake Switch "A" / "B" Correlation | - Short in stop light switch signal circuit - STOP fuse - Stop light switch - ECM |
- | DTC stored | |
| P0604/89 | Internal Control Module Random Access Memory (RAM) Error | - ECM | Comes on | DTC stored | |
| P0606/89 | ECM / PCM Processor | - ECM | Comes on | DTC stored | |
| P0607/89 | Control Module Performance | - ECM | Comes on | DTC stored | |
| P0657/89 | Actuator Supply Voltage Circuit / Open | - ECM | Comes on | DTC stored | |
| P2102/41 | Throttle Actuator Control Motor Circuit Low | - Open in throttle actuator circuit - Throttle actuator - ECM |
Comes on | DTC stored | |
| P2103/41 | Throttle Actuator Control Motor Circuit High | - Short in throttle actuator circuit - Throttle actuator - Throttle valve - Throttle body assembly - ECM |
Comes on | DTC stored | |
| P2111/41 | Throttle Actuator Control System - Stuck Open | - Throttle actuator - Throttle body assembly - Throttle valve |
Comes on | DTC stored | |
| P2112/41 | Throttle Actuator Control System - Stuck Closed | - Same as DTC P2111/41 | Comes on | DTC stored | |
| P2118/89 | Throttle Actuator Control Motor Current Range / Performance | - Open in ETCS power source circuit - ETCS fuse - ECM |
Comes on | DTC stored | |
| P2119/89 | Throttle Actuator Control Throttle Body Range / Performance | - ETCS - ECM |
Comes on | DTC stored | |
| P2120/19 | Throttle / Pedal Position Sensor / Switch "D" Circuit | - Accelerator Pedal Position (APP) sensor - ECM |
Comes on | DTC stored | |
| P2121/19 | Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance | - APP sensor circuit - APP sensor - ECM |
Comes on | DTC stored | |
| P2122/19 | Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input | - APP sensor - Open in VCP1 circuit - Open or ground short VPA1 circuit - ECM |
Comes on | DTC stored | |
| P2123/19 | Throttle / Pedal Position Sensor / Switch "D" Circuit High Input | - APP sensor - Open in EPA circuit - ECM |
Comes on | DTC stored | |
| P2125/19 | Throttle / Pedal Position Sensor / Switch "E" Circuit | - APP sensor - ECM |
Comes on | DTC stored | |
| P2127/19 | Throttle / Pedal Position Sensor / Switch "E" Circuit Low Input | - APP sensor - Open in VCP2 circuit - Open or ground short VPA2 circuit - ECM |
Comes on | DTC stored | |
| P2128/19 | Throttle / Pedal Position Sensor / Switch "E" Circuit High Input | - APP sensor - Open in EPA2 circuit - ECM |
Comes on | DTC stored | |
| P2135/41 | Throttle / Pedal Position Sensor / Switch "A" / "B" Voltage Correlation | - Short between VTA1 and VTA2 circuits - TP sensor (built into throttle body) - ECM |
Comes on | DTC stored | |
| P2138/19 | Throttle / Pedal Position Sensor / Switch "D" / "E" Voltage Correlation | - Short between VPA and VPA2 circuits - APP sensor - ECM |
Comes on | DTC stored |