DTC P0197: Engine Oil Temperature (EOT) Sensor Circuit Low Input
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P0197 - ENGINE OIL TEMPERATURE (EOT) SENSOR CIRCUIT LOW INPUT
| Description: | Indicates EOT signal voltage is low (high temperature). | ||
| Possible Causes: |
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| Diagnostic Aids: | An EOT V PID reading less than 0.2 volt with the key on engine off (KOEO) or during any engine operating mode indicates a hard fault short to ground. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to DY: Engine Oil Temperature (EOT) Sensor STEP DY2. | ||