# Service bulletin 2061739/3

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: 10188140
- Published by NHTSA: 2021\-03\-04
- Manufacturer's number: 2061739/3
- Manufacturer's date: 2021\-02\-22
- NHTSA component: WHEELS; ELECTRICAL SYSTEM; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

## NHTSA's summary

TPMS \- Warning within the Drivers Information Panel \(DIP\) \- DTC C1239F0 \- Tyre pressure display Positioning not possible. Customer statement Yellow Tyre Pressure Monitoring System \(TPMS\) warning light is evident with the Drivers Information Panel \(DIP\) The warning is evident when the tyre size has been changed within the MMI For example: After changing the tyres from winter to summer variants or vice versa. Workshop findings: C1239F0 \- Tyre pressure display Positioning not possible \- Evident within address 0065 Technical background: If the tyre size type in the MMI is changed a yellow TPMS warning light within the DIP will be evident The ability to drive the vehicle will not be affected. The warning light will be displayed as follows: After a 4 minute drive cycle, The \(TPMS\) will enter into a partially active mode and outputs a warning within the \(DIP\) as shown in Figure 1

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188140-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188140-9999.pdf)

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

## Components

Electrical system, Tires, Wheels, Tire pressure monitoring

## Trouble codes named

C1239

## Vehicles listed

- 2020 to 2021 BENTLEY BENTAYGA
- 2020 BENTLEY BENTAYGA HYBRID
- 2020 to 2021 BENTLEY CONTINENTAL GT
- 2020 to 2021 BENTLEY CONTINENTAL GT CABRIO
- 2020 to 2021 BENTLEY FLYING SPUR

## Other bulletins for the same vehicles and component

- [2073377/1](/bulletins/10252458.md), 2024-04-06, Service bulletin: TIRES; ELECTRICAL SYSTEM; WHEELS; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. TPMS \- Warning within the Drivers Information Panel \(DIP\) \- Tyre pressure sensor \- Low battery. Customer statement: Tyre pressure sensor: low battery warning is evident with the Drivers Information Panel \(DIP\). Workshop findings: One or a combination of the following DTCs may also be evident: \- C105016 Left Front Tyre Pressure Monitoring Sensor Voltage too low \- C105116 \- Right Front Tyre Pressure Monitoring Sensor Voltage too low \- C105216 \- Left Rear Tyre Pressure Monitoring Sensor Voltage too low \- C105316 \- Right Rear Tyre Pressure Monitoring Sensor Voltage too low.
- [2061999/2](/bulletins/10204117.md), 2021-12-07, Service bulletin: TIRES; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Tyre Pressure Monitoring System \- Transmitter replacement \- 433 MHz \(SC 21/25\). Technical background: Incorrect coding within the Tyre Pressure Monitoring System \(TPMS\) transmitters The incorrect coding prevents the TPMS control unit from determining the rotational direction of the transmitters Remedy: Replacement of all four TPMS transmitters: \- Front left \- Front right \- Rear left \- Rear right
- [2061999/1](/bulletins/10200073.md), 2021-08-07, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; WHEELS. Tyre Presssure Monitoring System \- Transmitter replacement \- 433 MHz \(SC 21/25\). Technical background Incorrect coding within the Tyre Pressure Monitoring System \(TPMS\) transmitters The incorrect coding prevents the TPMS control unit from determining the rotational direction of the transmitters Remedy Replacement of all four TPMS transmitters \- Front left \- Front right \- Rear left \- Rear right
- [2061739/4](/bulletins/10190017.md), 2021-04-07, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; WHEELS; ELECTRICAL SYSTEM. TPMS \- Warning within the Drivers Information Panel \(DIP\) \- DTC C1239F0 \- Tyre pressure display Positioning not possible. Customer statement / workshop findings: Yellow Tyre Pressure Monitoring System \(TPMS\) warning light is evident with the Drivers Information Panel \(DIP\) The warning is evident when the tyre size has been changed within the MMI For example: After changing the tyres from winter to summer variants or vice versa
- [2061739/1](/bulletins/10185350.md), 2021-01-08, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; ELECTRICAL SYSTEM. TPMS \- Warning within the Drivers Information Panel \(DIP\). Customer statement / workshop findings Yellow Tyre Pressure Monitoring System \(TPMS\) warning light is evident with the Drivers Information Panel \(DIP\) The warning is evident when the tyre size has been changed within the MMI For example: After changing the tyres from winter to summer variants or vice versa Technical background If the tyre size type in the MMI is changed a yellow TPMS warning light within the DIP will be evident The ability to drive the vehicle will not be affected. The warning light will be displayed as follows: After a 4 minute drive cycle, The \(TPMS\) will enter into a partially active mode and outputs a warning within the \(DIP\) as shown in Figure 1
- [2057947/3](/bulletins/10182066.md), 2020-11-05, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. TPMS Warning light \- DTC U012700 evident. Customer statement / workshop findings Customer statement: Tyre pressure monitoring system warning light on within the DIP Technical background: DTC U012700 evident within Address 0019 Gateway Measure: 1\) Replace the Tyre pressure control module and bracket \(Figure 1\) \- Refer to Rep.Gr 44

JSON: [/v1/bulletins/10188140](/v1/bulletins/10188140)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%202061739%2F3&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10188140&vehicle=Service%20bulletin%202061739%2F3)