P0198 - Engine Oil Temperature Sensor Circuit High
WARNING: This page is about a different car, the 2008 Ford Pickup, 2008 Ford F550 Super Duty, 2008 Ford F450 Super Duty, and 2008 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
P0198 - ENGINE OIL TEMPERATURE SENSOR CIRCUIT HIGH
| Description: | Indicates engine oil temperature (EOT) signal voltage is high (low temperature). | |||
| Possible Causes: |
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| Diagnostic Aids: | An EOT PID reading greater than 4.76 volts with the key ON engine OFF for during any engine operating mode indicates an open circuit. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory | |
| All | refer to PINPOINT TEST L . | |||