Code P1A2B Possible Causes
Battery Energy Control Module BECM harness is open or shorted
Faulty Battery Energy Control Module BECM
Faulty Energy Storage Box ESB Battery
Battery Energy Control Module BECM circuit poor electrical connection
Code P1A2B Possible Causes
Battery Energy Control Module BECM harness is open or shorted
Faulty Battery Energy Control Module BECM
Faulty Energy Storage Box ESB Battery
Battery Energy Control Module BECM circuit poor electrical connection