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Ram TSB #S2318000001
2020 Ram 4500
Affected Component: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Date Published
JAN 24, 2023
NHTSA TSB #
10231739
TSB Document
MC-10231739-9999.pdf
Summary
Diagnostic Trouble Code (DTC) P1400 ? Aftermarket Calibration Detected/Warranty Coverage Confirmation Required, Setting Falsely.