DTC B1452 Mitshubishi
Main Relay Control Circuit Open
Main Relay Control Circuit Open
Description
This DTC sets when the ignition switch position run circuit indicates the key is in the off, ACC, or LOCK position, and the amount of time the PCM remains powered through the PCM power relay exceeds a predetermined amount of time.
Cause and Solution
Main relay malfunction PCM malfunction
Video Guide
Diagnostic Info
- DTC Code: B1452
- Brand: Mitshubishi