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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1660 (5.7L - DTCS P000B To P0175 - 2500 Hd) >> DTC Troubleshooting >> P0125-Insufficient Coolant Temp For Closed - Loop Fuel Control >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
LOW COOLANT LEVEL
THERMOSTAT
ENGINE COOLANT TEMPERATURE (ECT) SENSOR READING IRRATIONAL
RESTRICTION IN THE RADIATOR/COOLING SYSTEM
POWERTRAIN CONTROL MODULE (PCM)

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

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