DTC P2100 Mitshubishi
Windshield Wiper Switch Back-up Circuit Malfunction
Windshield Wiper Switch Back-up Circuit Malfunction
Description
Poor communication between Combination Switch Control Unit and the Relay Control Module.
Cause and Solution
Short in the wire between the Combination Switch Control Unit and the Relay Control Module (WIPER BACK-UP line) Blown fuse in the main under-hood fuse box Blown fuse in the under-dash fuse relay box Open or Short to ground at the Relay Control Unit Open or Short to ground at the Combination Control Unit. Faulty under-hood fuse relay box Faulty Relay Control Unit Faulty Combination Control Unit
Video Guide
Diagnostic Info
- DTC Code: P2100
- Brand: Mitshubishi