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Service bulletin 2062259/4

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10210168
Published by NHTSA2022-04-08
Manufacturer's number2062259/4
Manufacturer's date2022-03-23
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM; SUSPENSION

NHTSA's summary

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.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

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

Trouble codes named

C103B, C1047, P0892

Vehicles listed
BENTLEY CONTINENTAL GT2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL GT CABRIO2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY FLYING SPUR2020, 2021, 2022

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
2061288/42021-10-06. Service bulletin. Various and/or numerous Transmission control module DTCs logged - V8 Kovomo engine. Customer statement: Drive system fault active on DIP. Workshop findings: Various and/or numerous Transmission control module DTCs logged. Technical background: Loose pins within the transmission link harness to the Mechatronic unit for dual clutch gearbox -J743- connections can lead to various and/or numerous Transmission control module DTCs being logged. Carry out the checks within the Measure section of this TPI noting the following: The steps within the Measure section are applicable to vehicles specified with or without the Otto Particulate Filter (OPF) also referred to as the Gasoline Particulate Filter (GPF) NOTE: OPF/GPF fitment is Region specific. Should any issues be evident and the vehicle is specified with (OPF/GPF) The operative should check to confirm if EB89 (SC21/08 is required) and conduct if applicable. In the event that EB89 (SC21/08)is not required and the symptoms described within this TPI are evident the onward instructions should be followed.
2060596/32021-10-06. Service bulletin. 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.
2062261/12021-03-04. Service bulletin. 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.
2053428/32020-09-05. Service bulletin. 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