P1025 MITSUBISHI Possible Causes
- Faulty engine oil control valve circuit
- Exhaust engine oil control valve harness is open or shorted
- Poor electrical connection in the exhaust engine oil control valve circuit
How is P1025 MITSUBISHI Code Repaired?
Start by checking the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Engine light on (or service engine soon warning light)
P1025 MITSUBISHI Meaning
The exhaust engine oil control valve changes the phase angle to operate the MIVEC system on the advance or retard side according to signals from the engine control module (ECM).