# Service bulletin A2021392065287\_1

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: 10205901
- Published by NHTSA: 2022\-01\-05
- Manufacturer's number: A2021392065287\_1
- Manufacturer's date: 2021\-12\-15
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\)

## NHTSA's summary

There is an internal defect in the EVAP leak detection pump causing false leak detection.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10205901-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10205901-9999.pdf)

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

## Components

Engine, Engine control module

## Vehicles listed

- 2017 to 2020 AUDI A3
- 2021 AUDI A3
- 2019 to 2021 AUDI A6
- 2019 to 2020 AUDI A7
- 2019 to 2020 AUDI A8
- 2021 AUDI A8
- 2019 to 2021 AUDI Q3
- 2018 to 2021 AUDI Q5
- 2016 AUDI Q7
- 2017 to 2021 AUDI Q7
- 2019 to 2021 AUDI Q8
- 2017 to 2020 AUDI RS 3
- 2021 AUDI RS 6 AVANT
- 2021 AUDI RS 7
- 2021 AUDI RS3
- 2017 to 2020 AUDI S3
- 2021 AUDI S3
- 2020 to 2021 AUDI S6
- 2020 to 2021 AUDI S7
- 2020 to 2021 AUDI S8
- 2018 to 2021 AUDI SQ5
- 2021 AUDI SQ7
- 2020 to 2021 AUDI SQ8
- 2017 to 2021 AUDI TT
- 2018 to 2021 AUDI TT RS
- 2017 to 2018 AUDI TTS

## Recalls for the same vehicles and component

- [21V111000](/recalls/nhtsa/21V111000.md), 2021-02-24: ENGINE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\)

## Other bulletins for the same vehicles and component

- [A0124112062323\_3](/bulletins/10251498.md), 2024-04-04, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); UNKNOWN OR OTHER. This bulletin provides information when the car jerks/bucks, or hesitates while driving; DTCs P023600 and/or P010600 are stored in the ECM.
- [A1324232060876\_2](/bulletins/10250292.md), 2024-03-06, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). This bulletin provides information for when the MIL is illuminated; DTC P030000 is stored in the ECM, and corrosion marks are on the cylinder walls.
- [A0123882071791\_1](/bulletins/10244474.md), 2023-11-06, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. This bulletin provides information for when there is a vehicle start system warning displayed in the instrument cluster; DTC\(s\) P086D00, P086E00 stored in the ECM.
- [A2723602067906\_3](/bulletins/10242930.md), 2023-10-05, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). This bulletin provides information for when DTC P0A7D00 is stored.
- [A1923412062951\_3](/bulletins/10242911.md), 2023-10-05, Service bulletin: ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). This bulletin provides information for when the red coolant warning lamp is on and the DTCs P218100, P017B00, P017C00, and/or P017E00 are stored in the ECM.
- [A0123712071203\_1](/bulletins/10241216.md), 2023-09-01, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). This Pending Service Solution requests that a PSS record be created when the MIL Drive System: Fault is stored in the ECM with DTC P06C00, P060600, or P0A0F00.
- [A2723572058831\_9](/bulletins/10238212.md), 2023-07-10, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ELECTRICAL SYSTEM. This bulletin provides information for when there is a 48V electrical system warning; DTC P0CA700, U046900 is stored in the starter/generator control module/ECM.
- [A1323172061461\_7](/bulletins/10233296.md), 2023-04-06, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). This bulletin provides instructions for when there is a grinding/squeaking/tweeting noise coming from the engine compartment OR there is a message in the driver information system stating "Electrical system Malfunction\! Please go to workshop". DTC P2BA300 may be stored.
- [Dealer 24Wi](/bulletins/10230853.md), 2023-02-07, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. RECALL \- Engine Control Module \(ECM\) Software
- [A3023322060560\_2](/bulletins/10230614.md), 2023-02-07, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); STEERING:GEAR BOX \(OTHER THAN RACK AND PINION\). This bulletin provides instructions for when the clutch slips when pulling away, or the gearbox malfunction appears in the instrument cluster, or the vehicle shudders when shifting to odd\-numbered gears with various DTCs stored in the TCM.

JSON: [/v1/bulletins/10205901](/v1/bulletins/10205901)

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