# Service bulletin B340719

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: 10163038
- Published by NHTSA: 2019\-07\-22
- Manufacturer's number: B340719
- Manufacturer's date: 2019\-06\-01
- NHTSA component: SERVICE BRAKES

## NHTSA's summary

CCM Brake system: Press pedal harder for usual braking power. Drive with caution to nearest authorized BMW Service workshop lights up. \(Check Control message ID24\) The fault usually only occurs at very low temperatures and in rainy regions. CAUSE Moisture in the connector of the electric vacuum pump.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10163038-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10163038-9999.pdf)

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

## Components

Brakes

## Vehicles listed

- 2014 to 2018 BMW I3

## Other bulletins for the same vehicles and component

- [B340517](/bulletins/10178996.md), 2020-08-31, Service bulletin: SERVICE BRAKES, HYDRAULIC; WHEELS. TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: Ticking noise coming from front wheel while cornering without brakes applied, noticeable at low speeds. The vehicle must be moving.
- [B640120](/bulletins/10174028.md), 2020-04-20, Service bulletin: ELECTRICAL SYSTEM; SERVICE BRAKES, HYDRAULIC; BACK OVER PREVENTION; FUEL SYSTEM, GASOLINE. AIR CONDITIONING DOES NOT COOL: The air conditioning no longer cools the vehicle. A vehicle test reveals one or both of the following faults stored in the IHX\_I1 Control Module: 801295 \- Heat Pump pressure\-temperature sensor 2 after air condition compressor: pressure short to ground / open circuit 80112A \- Heat Pump pressure\-temperature sensor 2 after air condition compressor: temperature \- short to ground A short circuit at the temperature sensor due to aluminum particles in the high\-pressure line.
- [B513016](/bulletins/10174015.md), 2020-04-20, Service bulletin: AIR BAGS; PARKING BRAKE. TAILGATE UNINTENTIONALLY OPENS: This Service Information Bulletin \(Revision 4\) replaces SI B51 30 16 dated March 2018. Trunk/tailgate may open when vehicle is locked Trunk/tailgate may open while the vehicle is in motion usually after stopping such as a traffic light etc. Vehicle key trunk/tailgate button may be accidentally pressed thus opening the tailgate.
- [B340517](/bulletins/10174009.md), 2020-04-20, Service bulletin: BACK OVER PREVENTION; SERVICE BRAKES, HYDRAULIC; WHEELS; POWER TRAIN. TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: This Service Information Bulletin \(Revision 3\) replaces SI B34 05 17 dated September 2017. Ticking noise coming from front wheel while cornering without brakes applied noticeable at low speeds. The vehicle must be moving. See attached video V34 01 20 Note: For a similar noise heard when parking with the brakes applied refer to SIB 31 01 12. Microscopic movement of the contact interface between the inner brake disc and the wheel bearing flange on vehicles equipped with lightweight brake discs.
- [340214](/bulletins/10149369.md), 2018-11-26, Service bulletin: SERVICE BRAKES. Noises when Braking. INFORMATION Not applicable. Low frequency grating noises occur when using the service brakes. These noises may be most noticeable when the parking assistant feature is activated. High frequency grating noises occur when coming to a stop and gently applying the service brakes.
- [270114](/bulletins/10148311.md), 2018-11-13, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; PARKING BRAKE:DRIVELINE:HYDRAULIC:ACTUATOR; PARKING BRAKE. Parking Lock Cannot Be Engaged or Disengaged. When attempting to engage or disengage the park position in the transmission, the parking lock actuator may not respond. This condition may be intermittent or permanent. The customer will see the position indicator on the gear selector \(GWS\) flashing "N" or "P," and a Check Control Message will be present stating "Drive Faulty" or "Secure vehicle against rolling away". One or more of the following faults will be stored in the Electric Machine Electronics \(EME\): \* 222D25 \- Parking lock actuator: No change in the PS position \* 222D26 \- Parking lock actuator: Requested position could not be reached \* 222D29 \- Parking lock FUSI: Level1/level2 fault NOTE: If the parking lock cannot be engaged, the vehicle must be secured against rolling by applying the parking brake. CAUSE 1. Internal failure of the park lock actuator or 2. Software error
- [B662116](/bulletins/10146906.md), 2018-11-05, Service bulletin: ENGINE; LANE DEPARTURE: SENSING SYSTEM: OTHER; SERVICE BRAKES. KAFAS CAMERA\-BASED ASSISTANCE SYSTEM LIMITS. INFORMATION The situations described above may all be caused by known limitations of the system such as: Dirty windshield Incomplete calibration process Unsuccessful calibration Restricted visibility\- weather conditions or parked vehicles Missing lamps on target vehicle Non\-standard vehicle exterior surfaces Insufficient ambient lighting Abrupt motion of target vehicle.

JSON: [/v1/bulletins/10163038](/v1/bulletins/10163038)

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