Dec 17, 2020 at 12:38 AM
(Merged)
fuel pump?
Advertisement
Non communication with scanner common in PCM failure
Non communication with scanner common in PCM failure
Ok well we replaced the PCM and now the car still wont start we tryed to have it flashed but the dealers tool couldnt communicate with the PCM could this be caused by the throttle position sensor? Or could this be caused by a short in some wires?
Ok well we replaced the PCM and now the car still wont start we tryed to have it flashed but the dealers tool couldnt communicate with the PCM could this be caused by the throttle position sensor? Or could this be caused by a short in some wires?
Dec 17, 2020 at 12:38 AM
(Merged)
Wiring is at fault. Is fuse still blowing? Data link wiring needs to be checked. Have wiring from Data Link Connector to PCM
Dec 17, 2020 at 12:38 AM
(Merged)
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement
parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.