Solenoid Performance Check
To further diagnose solenoid, ensure PCM and related circuits are capable of operating solenoid. Solenoids should operate under following conditions:
- BANK/INJ Solenoid should activate during cranking and while engine is running.
- CANP With engine temperature more than 140°F (60°C), solenoid should activate during vehicle cruise or acceleration.
- EGRC With engine temperature more than 140°F (60°C), solenoid should activate at normal driving (cruising).
- EGRV With engine temperature more than 140°F (60°C), solenoid should activate during idle, deceleration or at wide open throttle.
- FPRC Coolant temperature should be more than 190°F (88°C) and intake air temperature more than 68°F (20°C). Solenoid should activate with engine speed less than 1500 RPM and remain activated for 2 minutes after engine is started.
- HSIA Solenoid should activate when engine speed is less than 5000 RPM.
- IAC Solenoid should activate during engine cranking and running.
- VRIS Solenoid should activate with engine at low speed.