# Service bulletin V0121092063514\_2

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: 10209099
- Published by NHTSA: 2022\-04\-06
- Manufacturer's number: V0121092063514\_2
- Manufacturer's date: 2022\-03\-08
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\)

## NHTSA's summary

Update programming ECM. Removed model year 2020 \& 2021 applicability due to RVU campaign.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10209099-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10209099-9999.pdf)

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

## Components

Engine, Engine control module

## Vehicles listed

- 2018 to 2019 VOLKSWAGEN ATLAS

## Other bulletins for the same vehicles and component

- [TT 01 19 05\_6](/bulletins/10250766.md), 2024-03-06, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). Engine Crank, No Start or No \-J623\- ECM Communication with DTC U0100 Stored in ECM Fault Memory
- [V0121022060969\_4](/bulletins/10248095.md), 2024-01-04, Service bulletin: UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. Update programming of Engine motor control module \-623\- Improvements made to ECM software for better combustion stability during catalyst heating and engine warmup.
- [V0123092071325\_1](/bulletins/10244526.md), 2023-11-06, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. Update Programming in Engine/Motor Control Module, DTC P054A
- [V0121092063514\_3](/bulletins/10210224.md), 2022-05-05, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). Update programming ECM. Return model year 2020 \& 2021 applicability despite RVU campaign.
- [TT 01 19 05\_4](/bulletins/10203451.md), 2021-12-07, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. Diagnostic assistance for no start or no communication with ECM with DTC U0100 stored.
- [TT 00 18 05\_2](/bulletins/10187514.md), 2021-03-04, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). Update models and model year applicability.
- [V0121022060969\_2](/bulletins/10186574.md), 2021-02-04, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. Current ECM software causing erroneous misfire faults.
- [V0121022060969\_1](/bulletins/10185661.md), 2021-02-04, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; ELECTRICAL SYSTEM. Current ECM software causing erroneous misfire faults.
- [Dealer 24GD](/bulletins/10183410.md), 2020-12-04, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. MY19 VW Atlas vehicles with the 2.0 TFSI engine have low misfire detection capability during catalyst heating.

JSON: [/v1/bulletins/10209099](/v1/bulletins/10209099)

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