Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
To diagnose the P0198 2008 Ford Fusion code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.
The P0198 indicates the Engine Oil Temperature Sensor signal voltage is hign (low temperature). An EOT PID reading greater than 4.5 volts with the ignition ON engine OFF or during any engine operating mode indicates a concern is present.
The Powertrain Control Module (PCM) monitors the Engine Oil Temperature (EOT) Sensor. The PCM sets the Diagnostic Trouble Code (DTC) when the Engine Oil Temperature Sensor is not to factory specifications. Indicates Engine Oil Temperature signal voltage is high (low temperature).
Need more information on how to fix the P0198 2008 Ford Fusion code? Get Access to Factory Service Manuals
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