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Service bulletin 012/97F

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 id52518
Published by NHTSA1997-08-14
Manufacturer's number012/97F
Manufacturer's date1997-04-25
Replaces019/96F
NHTSA componentELECTRICAL SYSTEM:IGNITION:MODULE

NHTSA's summary

MIL ILLUMINATION WITH DTC'S P0443, P1443, P1444, P1445 STORED IN MEMORY AND/OR NO START. *TW

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

Electrical system, Ignition

Trouble codes named

P0443, P1443, P1444, P1445

Vehicles listed
MAZDA B-SERIES TRUCK1995, 1996 (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
010/97F1997-08-14. Service bulletin. MIL ILLUMINATION - P0300, P0301, P0302, P0303, P0304, P0305, AND/OR P0306 WITH NO DRIVABILITY CONCERNS. *TW
014/971997-08-14. Service bulletin. MIL ILLUMINATION WITH CODE P1405 STORED IN MEMORY. *TW
008/97F1997-08-14. Service bulletin. HESITATION/SURGE AT 30-40 MPH (48-64 KM/H) UNDER LIGHT LOAD AT NORMAL OPERATION TEMPERATURE. *TW
009/971997-08-14. Service bulletin. INTERMITTENT STEADY SPEED STUMBLE AT HIGHWAY SPEEDS (55 MPH AND ABOVE). *TW
ST004/941995-02-28. Service bulletin. THE 1995 B-SERIES TRUCK USES A NEW EEC-V ENGINE CONTROL SYSTEM AND REQUIRES A NEW BREAKOUT BOX FOR DIAGNOSING PROBLEMS. *TW