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Service bulletin 37 14 26 2025535

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 id10210675
Published by NHTSA2022-05-02
Manufacturer's number37 14 26 2025535
Manufacturer's date2014-05-15
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); UNKNOWN OR OTHER

NHTSA's summary

If the memory is read with guided fault finding (GFF) or if Immobilizer test plans are performed, the above DTC entries may be stored due to a communication error between the VAS tester and the TCM. (In particular, the issue happens with tester VAS 5051B).

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

Electrical system, Transmission and driveline, Automatic transmission, Software, Transmission control module

Vehicles listed
AUDI A42010, 2011, 2012
AUDI A52010, 2011, 2012
AUDI A5 CABRIOLET2010 to 2012
AUDI A82010, 2011, 2012
AUDI ALLROAD2010 to 2012
AUDI Q52010, 2011, 2012

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
37126920311402024-02-20. Service bulletin. Warning message in cluster, no driving mode can be selected - Faults P09140, U040400, U010300 stored in TCM
68E3UPDATEa2024-01-22. Service bulletin. Comfort System Central Control Module Software Update (NVLW)
68E3UPDATE2024-01-22. Service bulletin. Comfort System Central Control Module Software Update (NVLW)
Update68E32024-01-22. Service bulletin. Comfort System Central Control Module Software Update (NVLW)
Update37H52024-01-22. Service bulletin. Multitronic
A0023822047812_72024-01-04. Service bulletin. This bulletin provides information on how to set up and use the SD Creator for obtaining vehicle software updates via the Mirror Server.
Edition892023-02-06. Service bulletin. ElsaPro Software update and technical bulletins
011454202554742023-01-03. Service bulletin. The software of the ECM needs to be updated.
011402202421922023-01-03. Service bulletin. Technical Background: Software update needed. Production Solution: New software in the ECM addressed the condition
0113852027732102023-01-03. Service bulletin. no leak in EVAP system. New software in the ECM addressed the condition.