DTC P0197: - Engine Oil Temperature (EOT) Sensor Circuit Low
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2009 Mercury Mountaineer, 2009 Mercury Milan, 2009 Mercury Mariner, 2009 Mercury Grand Marquis, and 2009 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0197: - ENGINE OIL TEMPERATURE (EOT) SENSOR CIRCUIT LOW
| Description: | Indicates EOT signal voltage is low (high temperature). | ||
| Possible Causes: |
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| Diagnostic Aids: | An EOT PID reading less than 0.2 volt with the ignition on engine off or during any engine operating mode indicates a concern is present. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test DY . | ||