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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 214 (6.7L - DTCS P2267 To U1601 - 2500 & 3500) >> 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 2012 RAM Pickup. 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  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - 6.7L  . 

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