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Home >> Chrysler >> 2025 >> Pacifica Plug-In Hybrid Select >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P018C To P0206 >> DTC Troubleshooting >> P0197 Engine Oil Temperature Sensor Circuit Low >> Possible Causes

Possible Causes

Possible Causes
ENGINE OIL TEMP SIGNAL CIRCUIT SHORTED TO GROUND
ENGINE OIL TEMP SIGNAL CIRCUIT SHORTED TO THE SENSOR GROUND
ENGINE OIL TEMPERATURE SENSOR
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to:  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

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