How To Reset Your Jeep ECM The Engine Control Module, known as the PCM ( Powertrain Control Module) ECU ( Electrical Control Unit ) or to simply it put the Automotive Engine Computer . Confusing right? If you would like to know more about their differences you can read up on our previous post ”...
Author: Pavel Zhestkov (Pavel Zhestkov)
What exactly is an (ICM) Ignition Control Module? An ICM is nothing more than a switch that turns the ignition system “On” or “Off”. Inside of the distributor there is a sensor that sends out a signal to the ICM, which is then used to fire up the ignition coil that will create enough energy...
A faulty electrical system in a car can play some very tricky games, and your car’s battery is part of that system. If you have a bad car battery, it can make your car’s computer (ECU) act a little bit nutty.
If the scan tool does not receive data from an OBD II vehicle, execute the following tests.
Aida from Flagship One walks you through the step-by-step process of PCM Modules diagnostics.
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Engine Computer replacement on 2005-2006 Ford Escape 3.0L V6, PCM ECM ECU location.
An article regarding the technical differences between various types of auto electronic modules.
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.