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Service bulletin TSB_2028902_5

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 id11034638
Published by NHTSA2026-07-07
Manufacturer's numberTSB_2028902_5
Manufacturer's date2026-06-23
NHTSA componentPOWER TRAIN

NHTSA's summary

This bulletin provides informaiton when the transmission warning message appears in the cluster; P074100 stored in the TCM.

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

Transmission and driveline

Trouble codes named

P0741

Vehicles listed
AUDI A42012, 2013, 2014, 2015
AUDI A4 AVANT2012
AUDI A52012, 2013, 2014, 2015
AUDI A5 CABRIOLET2014 to 2015
AUDI A62013, 2014
AUDI A72013, 2014
AUDI A82012, 2013
AUDI A82015
AUDI Q52012, 2013, 2014, 2015
AUDI Q5 HYBRID2013 to 2015
AUDI Q72012, 2013, 2014, 2015
AUDI RS 52013, 2014, 2015
AUDI RS 5 CABRIOLET2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
AUDI RS 72014
AUDI S42013, 2014, 2015
AUDI S52013, 2014, 2015
AUDI S62013, 2014
AUDI S72013, 2014
AUDI S82013
AUDI S82015

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_2082617_12026-08-05. Service bulletin. This bulletin provides information when there are noises in the overrun ( e.g. whirring, howling) - vehicles with 0BC.
TSB_2082615_12026-08-05. Service bulletin. This bulletin provides inormation when the ATF pipes leak; Q7 with 0C8 gearbox.
TSB_2034863_52026-08-05. Service bulletin. This bulletin provides infomraiotn when there is a gearbox malfunction message in the instrument clostuer; DTC P0706; vehicles with 0AW gearbox.
TSB_2082106_22026-07-07. Service bulletin. Ths bulletin provides informaiotn when the gearbox warning lamp is on, DTC P060A00 (8693) in gearbox control unit; 0BK and 0BL gearbox.
TSB_2082106_12026-07-07. Service bulletin. Ths bulletin provides informaiotn when the gearbox warning lamp is on, DTC P060A00 (8693) in gearbox control unit; 0BK and 0BL gearbox.
TSB_2082086_12026-07-07. Service bulletin. This bulletin provides informaiton when there is a leak on the oil hole between the planetary and the transfer box.
TSB_2082054_12026-07-07. Service bulletin. This bulleitn provides information when there is a delayed accelerator response.
TSB_2082047_12026-07-07. Service bulletin. This bulletin provides information when howling noises are heard from the rear of the vehicle at 34 mph; quattro with self-locking center differential.
TSB_2082046_12026-07-07. Service bulletin. This bulletin provides information when there is a strong jolt after engine automatically starts in start-stop mode; vehicles with 0BK & 0BL Gearbox.
TSB_2036278_32026-07-07. Service bulletin. This bulletin provides information when there are rough downshifts when the vehicle is slowed to a stop.