This page will help you better understand whether you need an ECM replacement, a programming service or whether you can have your computer repaired and programmed and returned to you by our ECM PCM experts. We have been servicing engine control modules since 1997. We offer all these options and depending on your diagnosis will determine which service or product will better serve your time and monetary constraints. We always recommend to have your vehicle diagnosed by an ASE certified master technician. But even mechanics can misdiagnose.