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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 436 (6.7L Diesel - DTCS P2299 To U3017 - 2500 Hd & 3500 Hd) >> Diagnosis And Testing >> U1601-Ecu Application Software Code 1 Missing Or Corrupted >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2013 RAM 3500 HD and 2013 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
POWERTRAIN CONTROL MODULE HAS NO SOFTWARE INSTALLED
SOFTWARE DOWNLOAD FAILED DURING THE DOWNLOAD PROCESS
POWERTRAIN CONTROL MODULE HAS UNAPRROVED SOFTWARE INSTALLED

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  STANDARD PROCEDURE  .