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Home >> Jeep >> 2021 >> Grand Cherokee L Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (5.7L - DTCS P0132 To P025A) >> DTC Troubleshooting >> P0197-Engine Oil Temperature Sensor Circuit Low >> Possible Causes

Possible Causes

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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  .