DTC B1552: Loss Of PZM Keep Alive Memory (KAM): Testing
If DTC B1552 is set and battery was not disconnected, check for poor connections at PZM Brown 24-pin connector C1, terminals B1 (Orange wire) and A12 (Black wire).
If DTC B1552 is set and battery was not disconnected, check for poor connections at PZM Brown 24-pin connector C1, terminals B1 (Orange wire) and A12 (Black wire).