# Service bulletin 147820373071

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: 10216615
- Published by NHTSA: 2022\-08\-01
- Manufacturer's number: 147820373071
- Manufacturer's date: 2021\-05\-28
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE

## NHTSA's summary

ECM software needs to be updated.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10216615-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10216615-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Engine control module

## Vehicles listed

- 2013 to 2014 AUDI A4
- 2013 to 2014 AUDI A5
- 2013 to 2014 AUDI A5 CABRIOLET
- 2013 AUDI ALLROAD

## Other bulletins for the same vehicles and component

- [24ADUPDATEa](/bulletins/10249096.md), 2024-01-22, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. ECM Software Update \(FED\_EMS\)
- [24ADUPDATE](/bulletins/10249095.md), 2024-01-22, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. ECM Software Update \(FED\_EMS\)
- [Update24AD](/bulletins/10249076.md), 2024-01-22, Service bulletin: UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. ECM Software Update
- [01132920332232](/bulletins/10228324.md), 2023-01-03, Service bulletin: ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). The programmed values for the misfiring recognition are not automatically reset by deleting the memory once.
- [00146620379491](/bulletins/10228298.md), 2023-01-03, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). A DTC with the description ?Invalid Data Record? is stored after an ECU has been replaced or updated.
- [149120288422](/bulletins/10216628.md), 2022-08-01, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). Customer vehicle is fitted with unauthorized ECM tuning.
- [24 14 50 2038212](/bulletins/10212655.md), 2022-05-31, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). The engine judders or runs erratically. The vehicle judders during acceleration. No event entry is stored in the engine control module \(ECM\). The air mass meter is suspected to be faulty. Possible incorrect function on the sensor elements of the air mass meter.
- [37 14 29 2029027](/bulletins/10210678.md), 2022-05-02, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). Customer may report transmission warning light is illuminated. In some cases, the vehicle will not move after being started and placed into gear. After key cycle, the vehicle drives without restriction. The DTCs are stored due to an issue with the transmission control module software.
- [37 13 03 2033653](/bulletins/10210646.md), 2022-05-02, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. The entry is caused by an overly sensitive diagnosis in the TCM, due to an error in the engine control module \(ECM\), J623, software. This error does not affect the driving characteristics.
- [A2021352043357\_1](/bulletins/10199213.md), 2021-08-04, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ELECTRICAL SYSTEM:SOFTWARE. This technical service bulletin provides a software code for correcting an issue that causes DTC P046100.

JSON: [/v1/bulletins/10216615](/v1/bulletins/10216615)

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