# Service bulletin B340716

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: 10146823
- Published by NHTSA: 2018\-11\-05
- Manufacturer's number: B340716
- Manufacturer's date: 2016\-09\-01
- NHTSA component: PARKING BRAKE

## NHTSA's summary

"PARKING BRAKE DOES NOT WORK. Parking brake \(EMF\) sporadically or permanently fails to engage. Check Control Message \(CCM\) ""Parking brake failed"" is displayed. One or more of the following fault codes are stored in the EMF control unit: o 0x6023 \- PER\_POWER\_ SUPPLY o 0x600E \- ECU\_RELAY\_MOSFET o 0x6011 \- ECU\_MOTOR\_CIRCUIT o 0x600C \- PER\_BUTTON\_RAW o 0x6019 \- PER\_BUTTON\_APPLY o 0x6020 \- PER\_BUTTON\_RELEASE o 0x6021 \- PER\_IGN\_WAKE o 0x6022 \- PER\_WHEEL\_SPEED o 0xD387 \- CAN\_BUS Damaged wiring harness Defective electromechanical parking brake \(EMF\) actuator unit."

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10146823-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10146823-0001.pdf)

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

## Components

Brakes, Parking brake

## Vehicles listed

- 2007 to 2013 BMW X5
- 2010 to 2012 BMW X5 M
- 2008 to 2014 BMW X6
- 2010 to 2012 BMW X6 M

## Other bulletins for the same vehicles and component

- [SI B34 01 08](/bulletins/10025586.md), 2008-08-22, Service bulletin: PARKING BRAKE:INDICATOR LIGHT. THE PARKING BRAKE WARNING IS ILLUMINATED AND FAULT CODE 6032 IS STORED. FOR MODEL E70 \(X5\). \*PE

JSON: [/v1/bulletins/10146823](/v1/bulletins/10146823)

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