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Service bulletin TS0601238

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 id10024197
Published by NHTSA2008-03-21
Manufacturer's numberTS0601238
Manufacturer's date2008-01-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

REQUIRED AUTOMATIC TRANSMISSION CONTROL MODULE INITIALIZATION PROCEDURE. MY 2004-2008 FORENZ SEDAN/WAGON, RENO (RQ420). *NJ

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
SUZUKI FORENZA2004, 2005, 2006, 2007, 2008
SUZUKI RENO2004
SUZUKI RENO2005, 2006, 2007, 2008

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

Other bulletins for the same vehicles and component
TS-09-03129R2009-08-03. Service bulletin. SUZUKI VEHICLES: AUTOMATIC TRANSMISSION SHIFT LEVER IS LOOSE IN THE SHIFT GATE AND/OR IGNITION KEY CANNOT BE REMOVED. THE TRANSMISSION GEAR SHIFT LEVER DOES NOT HOLD FIRMLY TO THE LEFT OF THE SHIFT GAGE AS EXPECTED. *PE
03110752006-01-05. Service bulletin. DTC P0703 EXPLAINED. AUTOMATIC TRANSMISSION DTC P0703 IS PRESENT. ALL FORENZA MODELS. SUZUKI. *TT
01080552005-09-12. Service bulletin. AUTOMATIC TRANSMISSION HARSH 2 TO 1 DOWNSHIFT. *SC
02080552005-09-12. Service bulletin. HARSH 4TH TO 3RD AUTOMATIC DOWNSHIFT AND UNWANTED P1884 DTC. 2004 SUZUKI RENO-RQ420 *SC