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Service bulletin 04M002

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id612184
Published by NHTSA2000-06-06
Manufacturer's number04M002
Manufacturer's date2000-01-11
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

INFORMATION REGARDING THE NEW ELECTRONIC TRANSMISSION CONTROL (ETC) MODULES PRODUCED FOR THE CORRECTION OF CODES 053, 134, 146, 149 AS WELL AS IMPROVEMENTS TO THE 1-2 FULL THROTTLE UPSHIFT AND THE 3-2 DOWNSHIFT. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Automatic transmission, Transmission control module

Vehicles listed
MERCEDES BENZ 163

Listing a model year does not mean every vehicle of it is concerned: the document says which.