fuel pump?

1995 DODGE NEON
120,000 MILES
Advertisement
Avatar
DOCFIXIT
  • ASE Certified Mechanic
  • 18,828 POSTS
  • ASE Certified Mechanic
Non communication with scanner common in PCM failure
Dec 17, 2020 at 8:38 AM (Merged)
Avatar
SURELDABROWN
  • MEMBER
  • 4 POSTS
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?
Dec 17, 2020 at 8:38 AM (Merged)
Avatar
DOCFIXIT
  • ASE Certified Mechanic
  • 18,828 POSTS
  • ASE Certified Mechanic
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 8:38 AM (Merged)
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.