# Service bulletin B120819

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: 10159118
- Published by NHTSA: 2019\-04\-22
- Manufacturer's number: B120819
- Manufacturer's date: 2019\-03\-01
- NHTSA component: ENGINE; POWER TRAIN

## NHTSA's summary

"Engine Malfunction loss of power" Check Control message \(ID 29\) appears when decelerating to a stop in transmission mode "D3". Normal vehicle operation may be resumed after restarting the engine.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10159118-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10159118-9999.pdf)

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

## Components

Engine, Transmission and driveline

## Vehicles listed

- 2019 BMW M2

## Other bulletins for the same vehicles and component

- [B340921](/bulletins/10203335.md), 2021-11-08, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. A turbine\-like noise can be heard from the rear axle while deceleration during the first 300 miles of operationwhen braking from low speed.
- [B110420](/bulletins/10184573.md), 2020-12-21, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE; EQUIPMENT ADAPTIVE/MOBILITY. CONNECTING ROD BEARING: BMW AG has issued a Delivery Stop \(effective November 20, 2020\) on a small number of Model Year 2020\-2021 BMW vehicles that were produced between May 15, 2019 and October 23, 2020.
- [B610520](/bulletins/10174019.md), 2020-04-20, Service bulletin: ENGINE. CCM DISPLAYED "INCREASED BATTERY DRAIN" CAUSED BY CONTROLLER: This Service Information Bulletin \(Revision 1\) replaces SI B61 05 20 dated February 2020. Electrostatic discharge at standstill / start engine. Energy management" The results of the Energy Diagnosis test plan identifies the Controller as the root cause of the CCM. The Controller delays the vehicle going to sleep by up to 6 minutes. In some cases this will cause the CCM 415 to be displayed when starting the vehicle. Replacing the Controller in this case will not correct this situation.

JSON: [/v1/bulletins/10159118](/v1/bulletins/10159118)

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