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Service bulletins for the 2004 Mazda MPV

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.

122 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Transmission control module are shown. Show all

Bulletins, newest first
05-006-14-29172017-05-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). THE VEHICLE’S AUTOMATIC TRANSAXLE (ATX) MAY EXHIBIT SHIFT SHOCK WHILE THE ENGINE WARMS FROM COLD TO NORMAL OPERATING TEMPERATURE. THE SYMPTOM IS INTERMITTENT, IT DOES NOT OCCUR ALL THE TIME. THE SHIFT SHOCK USUALLY OCCURS DURING 1-2 OR 2-3 UPSHIFTS, OR 3-2 PART THROTTLE DOWNSHIFTS.IN MOST CASES, THE CAUSE OF THE SHIFT SHOCK IS FROM THE TRANSMISSION CONTROL MODULE (TCM) SOFTWARE CALIBRATION. AN UPDATED SOFTWARE CALIBRATION IS AVAILABLE ON MAZDA SERVICE SUPPORT SYSTEM (MS3) TO CORRECT THE SHIFTING CONCERNS.
05003042007-10-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). MAZDA SPECIAL PROGRAM (MSP03) - SHIFT SHOCK - TRANSMISSION CONTROL MODULE (TCM) REFLASH. VEHICLES BUILT FROM 4/1/03 THROUGH 1/26/04. *NJ
05001052005-08-04. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). O/D OFF INDICATOR LIGHT FLASHING / MALFUNCTION INDICATOR LAMP (MIL) WITH DIAGNOSTIC TROUBLE CODE (DTC) P0706. *TT
060120042005-04-27. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). PROGRAMMABLE MODULE INSTALLATION. ( 2004 MAZDA B SERIES) *JB

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.