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 158°F (70°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.