We show you some differences between Chrysler BCMs and PCMs, as well as how you can fix some common issues that Body Control Modules have.
A small guide to finding the exact Part Number of your Chrysler PCM.
A step by step guide to locating and replacing a 2002 Dodge Durango 4.0L Engine Computer.
REMOVAL 1-To avoid voltage spike damage to either the PCM or ECM, turn ignition to off, and disconnect negative battery cables before unplugging ECM connectors. 2-Be sure to disconnect both negative cables at both batteries. 3-Remove ECM’s 50–way electrical connector bolt. (A female 4mm hex head. To remove, use a ball-hex bit or ball-hex screwdriver....
How to replace an engine computer on 2003 Dodge Caravan.