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Service bulletin A001791 2045316-

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 id10128281
Published by NHTSA2018-02-05
Manufacturer's numberA001791 2045316-
Manufacturer's date2017-04-28
NHTSA componentENGINE; ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY

NHTSA's summary

This bulletin contains information about the Start/Stop system.

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, Engine, Starter

Vehicles listed
AUDI A3 CABRIOLET2017
AUDI A4 ALLROAD2016, 2017
AUDI A52017
AUDI A62013, 2014, 2015, 2016, 2017
AUDI A72013, 2014, 2015, 2016
AUDI A82013, 2014, 2015, 2016, 2017
AUDI Q52013, 2014, 2015, 2016, 2017
AUDI Q72016
AUDI Q72017
AUDI S32017
AUDI S42017
AUDI S62016, 2017
AUDI SQ52017
AUDI TT ROADSTER2016 to 2017

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
971441203676412022-11-21. Service bulletin. 97 No start (DTC P068A00)
971442203676422022-11-21. Service bulletin. 97 No Styart (DTC P068A00)
971443203676432022-11-21. Service bulletin. 97 No start (DTC P068A00)
A2120362044640_92020-12-04. Service bulletin. This bulletin contains repair instructions for when the engine cannot be started or it is difficult, there is unusual noises when accelerating and/or there is reduced engine performance.
A011477 2030580-2017-11-08. Service bulletin. Supersedes Technical Service Bulletin Group 01 number 14-51 dated January 3, 2014. The customer complains that the vehicle sporadically cannot be started. The yellow gearbox warning light may be illuminated. DTCs may be present. The remote key being used is transmitting incomplete immobilizer information to the vehicle, resulting in the condition.
A011519 2040403-2017-10-21. Service bulletin. The MIL is on. DTCs P2440(00) and/or P2442(00) are stored in the ECM. One of the combi valves is defective or the vacuum solenoid is defective.
A011513 2030580-2017-10-21. Service bulletin. Supersedes Technical Service Bulletin Group 01 number 15-08 dated February 17, 2015. The customer complains that the vehicle sporadically cannot be started. The yellow gearbox warning light may be illuminated. DTCs P15700 and/or P170100 may be present. The remote key being used is transmitting incomplete immobilizer information to the vehicle, resulting in the condition.
A011505 2036169-2017-10-21. Service bulletin. The MIL is on due to a Fuel Rail/System Pressure Too Low DTC stored in the ECM. Drivability concerns such as hard starting/no starting are present. Fuel pump may be making a straining noise. Outside temperature is sub-freezing. This issue is related to the diesel fuel and not a technical problem with the vehicle.
20366532014-07-09. Service bulletin. REAR TAILIGHT WARNING WILL APPEAR IN INSTRUMENT CLUSTER WHEN STARTING THE VEHICLE. 07/09/14*LJ