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Service bulletin A481352 2029622-

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 id10121340
Published by NHTSA2017-10-31
Manufacturer's numberA481352 2029622-
Manufacturer's date2013-09-09
NHTSA componentSTEERING

NHTSA's summary

Supersedes Technical Service Bulletin Group 48 number 13-35 dated February 14, 2013. The yellow steering symbol is illuminated in the instrument cluster. DTC C10ACF0 (steering end stops not programmed) is logged in the power steering control module, J500 (address word 44). The power steering control module expects to receive a VIN message over the data bus shortly after terminal 15 is turned on. If the VIN message is not received at the expected time, the power steering control module assumes it has been installed in a new vehicle, and it discards the programmed end position values.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Steering

Trouble codes named

C10AC

Vehicles listed
AUDI A62012, 2013
AUDI A72012, 2013

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
TSB_2074846_52026-10-05. Service bulletin. This bulletin provides information about vibrations and rotational steering vibrations.
TSB_2074846_42026-02-06. Service bulletin. This bulletin provides information about vibrations and rotational steering vibrations.
TSB_2074846_32025-11-08. Service bulletin. This TSB provides information regarding rotational and other steerihng wheel vibrations.
A4424082074846_22024-10-28. Service bulletin. This bulletin provides information when there are vibrations and rotational steering wheel vibrations.
A9424742073332_12024-04-04. Service bulletin. This bulletin provides information if there is noise when steering the vehicle.
A4824612034351_12024-03-06. Service bulletin. This bulletin contains repair information for when there is a creaking/squeaking from the steering column when steering slowly.
441447203027572024-03-04. Service bulletin. Alignment - Repair Authorization
441344202256382024-03-04. Service bulletin. Steering wheel shimmy, vibration and/or oscillation
441340202777952024-03-04. Service bulletin. Steering rack control unit cannot be coded
441335202256352024-03-04. Service bulletin. Steering wheel shimmy, vibration and/or oscillation