Quote:
Originally Posted by scottfab
Have you inspected all the pins going into the box?
Ideally to isolate further you'd need to install the suspect bad
ECM (with known good chip) into a different car.
Also looking carefully at the mounting socket for the chip
is a good idea.
Just FYI
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My ECM ran his car properly
His prom worked fine in my ECM
I didn't have the opportunity to swap his ecm into my car, but my feeling is the injector driver is toast since other functions and communication are ok. I didn't have a scope with me. At this point it would be good to source a spare and possibly check into seeing if the bad one can be repaired.