DTC B1A28: PCM authentification error: Diagnosis
WARNING: This page is about a different car, the 2014 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.
- Using scan tool (M.U.T.-III), diagnose the CAN bus line.
- Checking whether OSS-ECU diagnosis trouble code No. B1161 is stored.
- OSS-ECU diagnostic trouble code recheck