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Home >> Fiat >> 2021 >> 500X Pop >> Repair and Diagnosis >> Engine Performance >> System >> 1.3L - DTCS P0121 To P02EE >> DTC Troubleshooting >> P0197-Engine Oil Temperature Sensor Circuit Low >> Possible Causes

Possible Causes

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

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

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