Temperature gauge not working, code P0117

Tiny
DIONC49
  • MEMBER
  • 2009 CHEVROLET MALIBU
  • 2.4L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 88,000 MILES
I recently had my water pump replaced and everything seemed fine. Now my temperature gauge doesn’t want to read. I replaced the coolant temperature sensor and thermostat and it worked for a day then stopped working again. The code I have is p0117.
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Tuesday, August 13th, 2019 AT 4:03 PM

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Tiny
DANNY L
  • EXPERT
Hello, I'm Danny.

The code is showing a fault in the coolant temperature circuit. Here is a tutorial showing how to test wiring:

https://www.2carpros.com/articles/how-to-check-wiring

I've attached step-by-step instructions below on how to test and fix.Hope this helps and thanks for using 2CarPros.

Danny-
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Tuesday, August 13th, 2019 AT 4:23 PM

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