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Service bulletin SU00203

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 id10003971
Published by NHTSA2003-11-08
Manufacturer's numberSU00203
Manufacturer's date2003-09-12
NHTSA componentSUSPENSION

NHTSA's summary

A FLASHING AHC (ACTIVE HEIGHT CONTROL) OFF LIGHT WITH DIAGNOSTIC TROUBLE CODE C1743. *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

Suspension

Trouble codes named

C1743

Vehicles listed
LEXUS LX4702002 to 2003

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