CHEVY ENGINE COOLANT TEMP.

2005 Chevrolet Avalanche

Tiny

wpgracer

December, 17, 2007 AT 9:02 PM

Engine problem
2005 Chevy Avalanche V8 Four Wheel Drive Automatic 42000 miles

I got a an OBD 2 code reader and it says po116 10/02 now the book it came whith says engine coolant temp CKT range/performance what is CKT range performance is. Gust need and a brefing on this problem. And the water temp gage don't work.
Thanks. From Phil.J

1 Answer

Tiny

rasmataz

December, 18, 2007 AT 3:16 AM

P0116. Engine Coolant Temperature Circuit Range/Performance Problem, could be out of range -bottom line the ECT is not doing its job could be the sensor/wiring or the PCM itself.

Temperature gauge inoperative might be the temperature switch

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