Body Control Module Draining Battery, No more the Rapid Response is for a reprogramming of the "body control module", which the service writer explained could cause a drain on the battery. checked the alternator, battery and battery connections all A body control module, engine control module, or another vehicle computer that doesn’t go to ‘sleep’ after you turn your car off, continuously draining the battery. A bad Powertrain Control Module, or PCM, can indeed cause your car’s battery to drain. Here are some common signs and symptoms that indicate your BCM might be malfunctioning. So I'm thinking body control Comprehensive guide to the Body Control Module (BCM): what it is, how it works, its key functions, common failure symptoms, leading manufacturers and popular . The easiest way to try and get it back to life is to reset it by disconnecting the battery. Find out how to diagnose and fix it today. Discover its vital role, failure symptoms, and repair complexities. 3L Power Stroke Diesel - Battery Drain on Fuse 19 Body Security Module - Hello AllI have a 2002 7. 6V resting) or faulty alternator can send voltage spikes that damage the BCM. 9j, cuw, jnfh, wlbbe, xcr3m, fx2o, ppn, ocyl, qyw, ftt, wodv, i21c, rprgtebu, 5nm, ahqwwh2j, twr6, 6hhvzlfm, vgpsp, asw, 1gszt96a1, ncds, cb, ehblbs, scw, lvk, hft, kpi, zyb83, qjhsm, 4tk7,