The engine control module is one of the most important components of any modern vehicle. It’s the main onboard computer that ensures that the engine

The engine control module (ECM) is one of the most important components of any vehicle that has electronic fuel injection. It’s the onboard computer that

If you know anything about internal combustion engines, you’ve probably heard of the term ‘chip tuning’. As the story goes, an automotive software genius comes

An Engine Control Module (ECM) is basically an inboard computer which receives signals from various sensors located in the engine bay, processes that data, and

What are peaople saying https://www.thetruckersreport.com/truckingindustryforum/threads/3406e-bad-ecm.729483/ Forum ECMs are pretty tough. Problems like yours are wiring related 99.99% of the time. Another test you can do