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Service bulletin 9940010

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 id608147
Published by NHTSA1999-11-08
Manufacturer's number9940010
Manufacturer's date1999-06-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

SUBJECT PERTAINS TO A SUMMARY LIST OF MODIFIED TRANSAXLE CONTROL MODULES (TCM). *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
HYUNDAI HYUNDAI1996 to 1999

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