WenmarOpen by Wenmar Pro

Service bulletin A011717 2047707-

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 id10127738
Published by NHTSA2018-02-05
Manufacturer's numberA011717 2047707-
Manufacturer's date2017-06-06
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM

NHTSA's summary

This informational bulletin provides instructions for when DTC P195000 appears but there is no customer concern.

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

Engine, Cooling system

Trouble codes named

P1950

Vehicles listed
AUDI A4 ALLROAD2017, 2018
AUDI S42017
AUDI S42018
AUDI S52017, 2018
AUDI SQ52017, 2018

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
A1923452070349_22023-12-06. Service bulletin. This bulletin provides information for when there is a loss of coolant from the coolant pump - V6 TFSI.
A1923392070349_12023-06-06. Service bulletin. This bulletin advises that a small amount of coolant loss is normal. Otherwise, clean and visually inspect the coolant system in the presence of a small leak to verify if a repair is needed, and then to repair a component if it is verified to have been leaking actively.
A1922272025303122022-02-04. Service bulletin. This bulletin contains instructions for identifying and mixing factory fill coolants.
A1921262061918_42022-01-05. Service bulletin. This bulletin provides guidance on diagnosing a coolant light concern with normal coolant level in the tank.
A9020652032113_42020-09-03. Service bulletin. This information bulletin contains a background on the outside air temperature reading.
A0120572058767_32020-05-07. Service bulletin. This bulletin contains instructions for DTCs P218100, P017B00, P308100, and P01E400.
A0120442054893_22020-03-05. Service bulletin. This bulletin contains instructions for documenting the 'Please reduce Oil Level' message in the instrument cluster potentially with an Engine Warmup request.
A191789 2046712-2018-02-05. Service bulletin. This informational bulletin contains guidelines for figuring out why coolant marks are present around the coolant expansion tank cap.
2017A4PD4-18-162017-03-08. Service bulletin. ADDED TO ON-HOIST INSPECTION SECTION: PERFORM A COOLANT RESERVOIR CAP PRESSURE TEST*
A201673204447812017-02-11. Service bulletin. THIS TECHNICAL SERVICE BULLETIN PROVIDES INSTRUCTIONS FOR RECONNECTING THE FUEL HOSE INSIDE OF THE FUEL TANK.