Engine Controls Diagnosis (DTC P0508 -- P2533)
- Diagnosis
- DTC P0508: Idle Air Control (IAC) Valve Control Circuit Low Voltage
- DTC P0509: Idle Air Control (IAC) Valve Control Circuit High Voltage
- DTC P0601-P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610: ECU Malfunction
- DTC P0628: Fuel Pump Relay Control Circuit Low Voltage
- DTC P0629: Fuel Pump Relay Control Circuit High Voltage
- DTC P0630: VIN Information Error
- DTC P0641: 5-Volt Reference Circuit
- DTC P0650: Malfunction Indicator Lamp (MIL) Control Circuit
- DTC P0700: Transmission Control System
- DTC P1133: HO2S Insufficient Switching Sensor 1
- DTC P1134: HO2S Transition Time Ratio Sensor 1
- DTC P1599: Engine Stall Detected
- DTC P1624: Customer Snapshot Requested - Data Available
- DTC P1700: ECM Requesting SVS Message On DIC
- DTC P2301: Ignition Coil 1 and 4 Control Circuit High Voltage
- DTC P2304: Ignition Coil 2 and 3 Control Circuit High Voltage
- DTC P2533: Ignition 1 Switch Circuit