Ram TSB #S2008000186REVA

2020 Ram 5500

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
Engine Control Module (ECM) Flash Failure, Diagnostic Trouble Code (DTC) U1601 ? ECU Application Software Code 1 Missing Or Corrupted

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Date Published
AUG 15, 2022
NHTSA TSB #
10229492
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