Service bulletin A261422 2037770-
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 | 10122530 |
| Published by NHTSA | 2017-11-08 |
| Manufacturer's number | A261422 2037770- |
| Manufacturer's date | 2014-07-15 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE |
NHTSA's summary
The MIL is on. DTC P20FE00 (Reductant Metering Unit Performance) is stored in the engine control module (ECM). The ECM software version is older than the specified software for this bulletin. If ECM software is current or newer than below, this bulletin cannot be applied. Follow GFF instructions. Software improvement with more robust onboard diagnostics.
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, Software
Trouble codes named
P20FE
| AUDI A6 | 2014 |
|---|---|
| AUDI A7 | 2014 |
| AUDI A8 | 2014 |
| AUDI Q5 | 2014 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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| 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. |
| 37 14 36 2037151 | 2022-05-02. Service bulletin. The self-coding function of the TCM may not complete during a software update. Incorrect coding in control module after software update (DTC P1749 stored in TCM) |
| 37 14 24 2037127 | 2022-05-02. Service bulletin. A jerky accelerator response is felt when the vehicle is pulled away from a stop in reverse. Incorrect calibration of clutch program. New software in the transmission control module (TCM), J217 (address word 02) addressed the condition. |