ECM & PCM Troubleshooting Tips | ARES Technologies Blog
Why Chrysler Removed the Ammonia Sensor and Wha...
In recent years, many Dodge and RAM 3500/4500/5500 trucks equipped with the 6.7L Cummins diesel engine have experienced emissions-related recalls—one of the most notable being Recall S86 and fault code U12A4. If...
Why Does Your Replacement ECM Need Programming?...
🔧What is ECM Programming? When you install a rebuilt ECM (Engine Control Module), PCM, TCM, or BCM in a vehicle, it’s not a plug-and-play swap if it isn’t programmed properly....
Why Your Alternator Isn’t Charging in Dodge, Je...
In Dodge, Jeep, and Chrysler vehicles, alternator charging issues are commonly linked to electrical control modules, not just the alternator itself. Many modern Chrysler-built vehicles use PCM-controlled charging systems, which...
GM Key Relearn Procedures
GM vehicles have three types of Vehicle Thief Deterrent (VTD) systems, each requiring their own set of relearn procedures. Unless these procedures are correctly performed the vehicle will not start...
What’s the Difference Between ECM, PCM, TCM, BC...
Modern vehicles rely on a network of control modules to manage everything from engine timing to power windows. Understanding the role of each can help vehicle owners and technicians accurately...
How to Remove SKIM SKREEM Module on Jeep Dodge ...
If your vehicle has SKIM issues and you have added the SKIM delete service to your PCM or ECM purchase, this procedure MUST be done before the installation of the engine...