P0198 - Engine Oil Temperature Sensor Circuit High
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2007 Ford RV Cutaway, 2007 Ford Pickup, 2007 Ford F550 Super Duty, 2007 Ford F450 Super Duty, and 2007 Ford Econoline. 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 4.5 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 . | |||