P0090
Powertrain Codes
P0090 - MITSUBISHI - Fuel Pressure Solenoid Circuit
Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
Possible Causes
- Clogged fuel filter - Faulty fuel pump regulator - faulty fuel pump - Fuel quantity solenoid harness is open or shorted - Fuel quantity solenoid electrical circuit poor connection - Faulty fuel quantity solenoid - Faulty Engine Control Module (ECM)