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Ram TSB #S2008000186
2021 Ram 3500
Affected Component: ELECTRICAL SYSTEM
Date Published
NOV 20, 2020
NHTSA TSB #
10224048
TSB Document
MC-10224048-9999.pdf
Summary
Engine Control Module (ECM) Flash Failure, Diagnostic Trouble Code (DTC) U1601 ? ECU Application Software Code 1 Missing Or Corrupted