No communication with ecu or pcm

2002 MITSUBISHI ECLIPSE
190,345 MILES • 2.4L • 4 CYL • FWD • AUTOMATIC
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FRYAR RYDA
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  • 1 POST
A week ago i got cut off had to slam on my brakes, car died no check engine light even if i turn the switch to accessory. No fuel fire or injector pulse and my scan tool cannot communicate with the PCM or ECU anyone having these problems? please help. i have a newborn and no other form of transportation and need help bad. base model with an automatic transmission.
Sep 12, 2016 at 8:28 AM
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STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,144 POSTS
It sounds like you had a wiring short circuit, please check all fuses and check the connections at the battery here is a guide to help you

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Please let us know what you find so it will help others.

Best, Ken
Sep 15, 2016 at 12:37 PM