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Service bulletin 54

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 id10018377
Published by NHTSA2005-12-22
Manufacturer's number54
Manufacturer's date2004-12-01
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

SPEEDOMETER INOPERATIVE. MITSUBISHI. TECH TALK. *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

Electrical system

Vehicles listed
MITSUBISHI DIAMANTE2004

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
TT1972020-01-24. Service bulletin. This is a service newsletter (Tech Talk) that was sent out to dealers.
TT1942020-01-24. Service bulletin. This is a service newsletter (Tech Talk) that was sent out to dealers.
TT1952020-01-24. Service bulletin. This is a service newsletter (Tech Talk) that was sent out to dealers.
TT1922020-01-24. Service bulletin. This is a service newsletter (Tech Talk) that was sent out to dealers.
1132005-07-08. Service bulletin. SPEEDOMETER INOPERATIVE. *TT
04540032004-11-30. Service bulletin. IMMOBILIZER SYSTEM INFORMATION UPDATE (2004 MODELS). *TT