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Home >> Dodge and Ram >> 2015 >> Durango SXT, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 178 (5.7L - DTCS P063A To P2167) >> DTC Troubleshooting >> P1239-Engine Oil Temperature Too Low >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2016 Dodge Durango. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
ENGINE OIL
EOT SENSOR SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE
EOT SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE
EOT SENSOR RETURN CIRCUIT OPEN OR HIGH RESISTANCE
ENGINE OIL TEMPERATURE (EOT) SENSOR
POWERTRAIN CONTROL MODULE (PCM)

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