# Service bulletin 2062261/1

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: 10188142
- Published by NHTSA: 2021\-03\-04
- Manufacturer's number: 2062261/1
- Manufacturer's date: 2021\-02\-15
- NHTSA component: ELECTRICAL SYSTEM; SUSPENSION; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\)

## NHTSA's summary

Bentayga \- Air suspension warning light within the DIP \- DTC P089200 Symptom Code 3145792 \- Evident within Address 74. Customer statement: Air suspension warning light within the DIP Workshop findings: P089200 Symptom Code 3145792 \- TCM Power Relay Sense Circuit Intermittent \(Level Control Valves Open Circuit\) Technical background: Refer to the Measure section of this TPI.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188142-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188142-9999.pdf)

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

## Components

Electrical system, Suspension, Transmission and driveline, Automatic transmission, Transmission control module

## Trouble codes named

P0892

## Vehicles listed

- 2017 to 2021 BENTLEY BENTAYGA
- 2018 BENTLEY CONTINENTAL
- 2018 BENTLEY CONTINENTAL CONVERTIBLE
- 2018 BENTLEY CONTINENTAL FLYING SPUR
- 2018 BENTLEY CONTINENTAL GT
- 2018 BENTLEY CONTINENTAL GT CABRIO
- 2018 BENTLEY FLYING SPUR
- 2018 BENTLEY MULSANNE

## Other bulletins for the same vehicles and component

- [2062259/4](/bulletins/10210168.md), 2022-04-08, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM; SUSPENSION. Air suspension warning light within the DIP \- DTC's P089200 \- C104707 \- C103B13 \- Evident within Address 74. Customer statement / workshop findings: Air suspension warning light within the DIP Workshop findings: One or a combination of the DTCs shown below are evident within address 74 \- P089200 \- Symptom Code 3145792 \- TCM Power Relay Sense Circuit Intermittent \(Level Control Valves Open Circuit\) \- C103B13 \- 3145909 \- Solenoid for level control system Open circuit \- C104707 \- 3211279 \- Level control valves mechanical malfunction Technical background: Refer to the Measure section of this TPI.
- [2060596/3](/bulletins/10201896.md), 2021-10-06, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; ENGINE AND ENGINE COOLING. Transmission DTC \- U040100 50273/C461 Invalid Data Received From ECM/PCM "A" Customer statement / workshop findings: Diagnostic Trouble Code \(DTC\) U040100 50273/C461 Invalid Data Received From ECM/PCM "A" stored within the Transmission Control Unit. Technical background: During Adaptive Cruise Control \(ACC\) brake to stop events, it is possible for the brake pressure to decay at a rate outside of specified parameters, DTC \- U040100 50273/C461 Invalid Data Received From ECM/PCM "A" will therefore be stored within the Transmission Control Unit.
- [2053428/3](/bulletins/10179438.md), 2020-09-05, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. Vibration noise from the powertrain when park or neutral is selected Customer statement / workshop findings: Vibration/Tizzing noise from the powertrain area when the vehicle is in Park or Neutral, the noise typically disappears in Drive Technical background: The noise is caused by contact between the transmission cooler pipes and the front subframe
- [2055540\-1](/bulletins/10164028.md), 2019-08-19, Service bulletin: STEERING; POWER TRAIN:AUTOMATIC TRANSMISSION. Rumble noise and/or floor pan/steering column vibration

JSON: [/v1/bulletins/10188142](/v1/bulletins/10188142)

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