Solution for Great Wall B183C00 Fault Code
1 Answers
PDU relay or feedback circuit malfunction. Below are the relevant details: 1. Cause: While controlling various relays (ACC relay, IG1 relay, IG2 relay, and CRANK relay), PEPS monitors their engagement status. When PEPS detects that the relay status doesn't match the required power mode status, it stores fault code B183C00. 2. Solution: Connect a fault diagnostic tool, access the PEPS control unit, read the status data stream of ACC relay, IG1 relay, IG2 relay, and CRANK relay, and check whether each relay can properly switch between engagement and disengagement under various power modes.