WenmarOpen by Wenmar Pro

Service bulletin Dealer Letter -

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 id10118368
Published by NHTSA2017-10-04
Manufacturer's numberDealer Letter -
Manufacturer's date2016-02-26
NHTSA componentELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

NHTSA's summary

Effective immediately, the codes for the STP4 (2.0L TDI) and STP5 (3.0L TDI) actions will show the campaign code 23Q4 (2.0L TDI) and 23R8 (3.0L TDI) only on the Inventory Vehicle Open Campaign/Action Report. Elsa and ServiceNet will continue to display them as STP4 (2.0L TDI) and STP5 (3.0L TDI).

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, Instrument cluster

Vehicles listed
AUDI A32010, 2011, 2012, 2013
AUDI A3 CABRIOLET2015
AUDI A62014, 2015, 2016
AUDI A72014, 2015, 2016
AUDI A82014, 2015, 2016
AUDI Q52014, 2015, 2016
AUDI Q72009, 2010, 2011, 2012, 2013, 2014, 2015

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
A9023562032113_82023-12-06. Service bulletin. This bulletin provides general information about the outside air temperature reading.
A9023322059335_42023-08-04. Service bulletin. This bulletin provides information for when there is noise from the area around the instrument cluster.
3714222028985112022-11-21. Service bulletin. Transmission warning message in cluster (P074100 stored in TCM)
1556204159442022-08-01. Service bulletin. Fuel level sensor, circuit range/performance - The ?check engine light? might illuminate with DTC P0461 stored in the engine control module. No engine-related problems are present, and the vehicle is safe to drive.
1555204159432022-08-01. Service bulletin. Fuel level sensor, circuit range/performance - The ?check engine light? might illuminate with DTC P0461 stored in the engine control module. No engine-related problems are present, and the vehicle is safe to drive.
1340203455012022-08-01. Service bulletin. The instrument cluster is pre-programmed to allow a maximum service interval of 15,000 kilometers, and checks to see that this value is not exceeded. The US market uses a service interval of 10,000 miles, which is equal to 16,000 kilometers. Because this value is higher than the maximum allowed service interval, the discrepancy causes the DTC to set.
A9022582059335_32022-05-05. Service bulletin. This bulletin contains information on noises from the instrument cluster installation area.
26 13 20 20267572022-05-02. Service bulletin. An AdBlue message may appear in the instrument cluster either because there is a fault in the emission control system or because the system needs to be refilled. The AdBlue message displayed may vary depending on the model year of the vehicle.
9713402034945 22021-12-13. Service bulletin. The customer may report that two or more of the following warning lights are/were illuminated
2613202026757 22021-12-13. Service bulletin. An AdBlue message may appear in the instrument cluster either because there is a fault in the