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Service bulletin 0100901

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 id620893
Published by NHTSA2001-09-04
Manufacturer's number0100901
Manufacturer's date2001-06-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

SOME VEHICLES MAY EXPERIENCE A LACK OF POWER AFTER THE POWERTRAIN CONTROL MODULE (PCM) HAS BEEN REPROGRAMMED USING WDS. *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
MAZDA B-SERIES TRUCK2001 (the catalog's model; the bulletin names a series or trim of it)

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
05-002-13-27772017-04-14. Service bulletin. ALWAYS BE SURE TO USE THE CORRECT AUTOMATIC TRANSMISSION FLUID WHEN REPLACING ATF. USING THE WRONG ATF MAY CAUSE SHIFT QUALITY COMPLAINTS OR MAY EVEN DAMAGE THE TRANSMISSION.NOTE:•ATF M-V (TYPE M5) IS NOT THE SAME FLUID AS MERCON®V OR MERCON®LV ATF.•ATF M-V (TYPE M5) HAS A GREATER VISCOSITY THAN MERCON®V AND MERCON®LV ATF IN LOW TEMPERATURES. •ATF M-V (TYPE M5) HAS A GREATER ANTI-JUDDER SPECIFICATION THAN MERCON®V AND MERCON®LV ATF.
060120042005-04-27. Service bulletin. PROGRAMMABLE MODULE INSTALLATION. ( 2004 MAZDA B SERIES) *JB
00041232004-03-11. Service bulletin. B28 AND LATER PCM CALIBRATION UPDATE INFORMATION. REPAIR INFORMATION REVIEW1. *TT
05005032004-02-14. Service bulletin. TRANSMISSION FLUID IN-LINE FILTER KIT - REPEAT REPAIRS OF TRANSMISSION - SERVICE TIPS. *TT
05009022002-10-31. Service bulletin. AUTOMATIC TRANMISSION SLIPPING, DELAYED ENGAGEMENT AND DIAGNOSTIC TROUBLE CODES P0732, P0733 OR P1762. *TT
05010022002-10-01. Service bulletin. SOME VEHICLES EQUIPPED WITH AUTOMATIC TRANSMISSION AND BUILT BETWEEN 01-JUN-2001 AND 31-MAR-2002 MAY EXHIBIT A FLUID LEAK AT A TRANSMISSION SERVO COVER (INTERMEDIATE AND/OR OVERDRIVE). *SLC
05003012002-03-06. Service bulletin. SUBJECT REGARDING DELAYED REVERSE ENGAGEMENT. *JG
05002012002-03-06. Service bulletin. SUBJECT REGARDING P0733, MALFUNCTION INDICATOR LAMP ON AND/OR DELAYED 1-3 SHIFT. *JG