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Service bulletin A341836 2050215-

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 id10145643
Published by NHTSA2018-10-15
Manufacturer's numberA341836 2050215-
Manufacturer's date2018-07-10
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT

NHTSA's summary

This bulletin contains repair instructions for when an oil leak is present around the ATF sump.

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

Equipment and accessories, Transmission and driveline, Automatic transmission

Vehicles listed
AUDI A4 ALLROAD2017
AUDI A52017, 2018
AUDI A5 CABRIOLET2018
AUDI A62016, 2017
AUDI ALLROAD2017
AUDI Q52018

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
A3423632070167_12023-06-06. Service bulletin. This bulletin provides instructions for when DTC P1A5B00 is stored after replacing the transmission control module or valve body for another concern.
A3020302053597_52020-12-04. Service bulletin. This bulletin contains repair instructions for when there is a leak from the lower bellhousing.
A3020282053597_42020-09-03. Service bulletin. This bulletin contains repair instructions for when there is a leak from the lower bellhousing.
A3720012039650_22020-08-06. Service bulletin. This bulletin contains instructions for addressing a leak from the transmission oil pan gasket or transfer case.
A3420462058928_12020-04-02. Service bulletin. This bulletin contains instructions for recalibrating the gear sensor when the 'P' displays begin to flicker on the selector display and in the instrument cluster display.
A341835 2051686-2018-09-17. Service bulletin. This bulletin contains repair instructions for when DTC P280500 is stored in the TCM with symptom code 20779. The engine does not start and a gearbox malfunction message is displayed.
A341834 2051575-2018-09-17. Service bulletin. This bulletin contains repair instructions when there is a squeaking noise from the MTF pump.
A341829 2050215_2018-04-16. Service bulletin. This bulletin contains repair instructions for when an oil leak is present around the ATF sump.
A341721 2047616-2018-02-05. Service bulletin. This bulletin contains repair information for a rattling noise underneath the vehicle.
A011527 2041093-2017-10-25. Service bulletin. DTC P164D00 is stored in the engine control module. The red oil pressure warning light may be on. Rubber oil drain plug within the oil filter housing is out of position.