GETING CODE P0118 SAYING COOLANT TEMPERATURE ...

2003 Chevrolet Malibu

Tiny

dave1979

March, 9, 2013 AT 1:41 AM

Geting code p0118 saying Coolant Temperature Circuit High Input
put in new Coolant Temperature sensor and new plug connecter still same checked for votes at plug got 4.95 votes

FOUND 1 RELATED QUESTIONS

5 Answers

Tiny

ASEMaster6371

March, 10, 2013 AT 1:22 AM

Did you replace the connector? Thats more of a failure than the sensor

Roy

Tiny

dave1979

March, 10, 2013 AT 3:03 AM

Yes tryed 2 new Coolant Temperature sensor and new connector also looked at all wires under the hood all wires look good seems to have ground and the 4.95 votes to sensor car just wont stay idling hard to start keep geting code p0118 also got code n/a and p0107 today wich the p0107 is low MAP sensor signal circuit so I tryed a new map sensor still not do the trick

Tiny

dave1979

March, 10, 2013 AT 3:12 AM

I also see both cooling fans come on soon as turn the key to on but fans seem to be turning at lower power not as fast turning

Tiny

ASEMaster6371

March, 10, 2013 AT 3:21 AM

Thats because of the voltage from the coolant sensor.

You need someone with a scan tool to monitor the actual voltage going back to the pcm

Roy

Tiny

dave1979

March, 10, 2013 AT 3:27 AM

Yes one I got is cheap one that just tells codes thank you

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