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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 974 (6.7L Diesel - DTCS P2463 To U3017 - 2500 Hd & 3500 Hd) >> Diagnosis And Testing >> U3017-Control Module Timer/Clock Performance >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
CHANGING THE VEHICLE FROM SHIPPING MODE TO CUSTOMER MODE
COOLANT CHANGE/ADDING COOLANT
LOW BATTERY VOLTAGE
(RECENTLY) RECONFIGURED VEHICLE
REPROGRAMMED BODY CONTROL MODULE (BCM)
COOLANT TEMPERATURE SENSOR
BODY CONTROL MODULE (BCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - 6.7L .