ECM # Question

[ZuggZR1]

had a mechanic look at it but its been throwing the sys error on the dash as well as service on the DIC and will stall out if not giving it gas. But only after it gets hot. The mechanic ran tests on the computer and said it will work for a short wehile but if you tap on the unit it will start acting up from vibrations and confirmed all connections were clean and secure

[32valvZ]

Originally Posted by ZuggZR1

had a mechanic look at it but its been throwing the sys error on the dash as well as service on the DIC and will stall out if not giving it gas. But only after it gets hot. The mechanic ran tests on the computer and said it will work for a short wehile but if you tap on the unit it will start acting up from vibrations and confirmed all connections were clean and secure

Is your mechanic sure the PROM is fully seated and locked? I had a similar issue... dropped the hood closed and the car shut down. Restarted it and no issue. Dropped the hood again and the same thing. Open the access door to the PROM and found one of the bail locks was not locked and the PROM was loose. Reseated and relocked it, no more problem with shutting down.