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Service bulletin 0505

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 id10018431
Published by NHTSA2005-12-22
Manufacturer's number0505
Manufacturer's date2005-11-03
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED. DIAGNOSTIC TROUBLE CODE (DTC) P2106 (18538) THROTTLE ACTUATOR CONTROL SYSTEM - FORCED LIMITED POWER MAY BE PRESENT. *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

Trouble codes named

P2106

Vehicles listed
AUDI A42005
AUDI A62005

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

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