P1239 MITSUBISHI Possible Causes
- Faulty crankshaft position sensor
- Crankshaft position sensor harness is open or shorted
- Poor electrical connection in crankshaft position sensor circuit
How is code P1239 MITSUBISHI repaired?
Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and associated 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)
P1239 MITSUBISHI Meaning
Engine RPM plausibility is the generic description for Mitsubishi code P1239, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about the Mitsubishi P1239 OBDII code.