P1243 MITSUBISHI Possible Causes
- Faulty engine control module (ECM)
How is the repair of MITSUBISHI code P1243 performed?
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
- Check engine light on (or service engine soon warning light)
P1243 MITSUBISHI Meaning
The inquiry/response error is the generic description for Mitsubishi code P1243, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we do not have more information about the Mitsubishi P1243 OBDII code.