Service bulletin 26 13 20 2026757
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10212660 |
| Published by NHTSA | 2022-05-31 |
| Manufacturer's number | 26 13 20 2026757 |
| Manufacturer's date | 2013-11-15 |
| NHTSA component | POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM |
NHTSA's summary
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.
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, Transmission and driveline, Automatic transmission
| AUDI A6 | 2014 |
|---|---|
| AUDI A7 | 2014 |
| AUDI A8 | 2014 |
| AUDI Q5 | 2014 |
| AUDI Q7 | 2009, 2010, 2011, 2012, 2013, 2014 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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| Update37J1 | 2024-01-22. Service bulletin. Update the TCM software to the latest level with SVM |
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| Circular 37O4 | 2022-12-06. Service bulletin. Transmission Control Module (TCM) Software |
| 371422202898511 | 2022-11-21. Service bulletin. Transmission warning message in cluster (P074100 stored in TCM) |
| 37142120368261 | 2022-11-21. Service bulletin. Gearbox warning light on. |
| 37139820257543 | 2022-11-21. Service bulletin. Shift quality and operational concerns |
| 133820129135 | 2022-08-01. Service bulletin. Engine oil service - filter cartridge replacement. When changing the oil filter and installing the new filter seal(s) in the oil filter housing, special attention is required. |
| 23 14 31 2038105 | 2022-05-31. Service bulletin. Production tolerances in intake hose can cause amplification of normal turbocharger noises. Customer states excessive turbocharger resonance or intake air noises during acceleration. The concern can be reproduced at approximately 30% throttle loading and medium RPM. |
| 37 14 37 2037137 | 2022-05-02. Service bulletin. Incorrect software calibration in the engine control module (ECM), J623, and transmission control module (TCM), J217. Customer may report feeling a slight hesitation or delay at 5-9 mph after accelerating from a stop. |