P0198 Diagnostic Trouble Code Discussion for December 2025
Engine Oil Temperature Sensor Circuit High
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| Help Request | Posted | |
| 2012 Jeep Wrangler Sport 3.6L No Start, Poor Idle Quality, Cuts out, Stall VIN: 1C4AJWAG9C P0198: Oil Temperature ckt. Customer experienced reduced power and crank no start and rough running. He had a mechanic replace both cam sensors and a broken ground (engine to body) and another sensor then a pcm then he got my number. I found all sensors on a common sensor ground givi... |
December 21, 2025 |
