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Service bulletin 2008FA-2

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 id10026740
Published by NHTSA2008-12-11
Manufacturer's number2008FA-2
Manufacturer's date2008-05-01
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER; EQUIPMENT

NHTSA's summary

ALLISON TRANSMISSION SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. AC CURRENT SENSOR WIRING HARNESS REPLACEMENT INSTALLED IN DUAL POWER INVERTER MODULES (DPIMS) BUILT BETWEEN 12/22/05 AND 3/6/07. HAVE IMPROPER SHIELD WIRE TERMINATIONS WHICH COULD CAUSE UNDESIRABLE CHAFING. CSC LETTER WAS RECEIVED. *PE

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

Equipment and accessories, Heating and air conditioning

Vehicles listed
ALLISON 1000 SERIES TRANSMISSION
ALLISON 2000 SERIES TRANSMISSION
ALLISON 2400 SERIES TRANSMISSION
ALLISON TRANSMISSION

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