Technical Service Bulletin
Dynamic ride system warning visible - DTC P0B2500 logged within address 0021 (Battery
Energy Control Module 2)

Topic

Market area Bentley: worldwide (2WBE),China 796 VW Import Comp. Ltd (Vico), Beijing (6796)
Brand

Bentley

Transaction
No.

2068946/10

Level

EH

Status

Released for publishing

Release
date

Oct 8, 2025

Diagnostic trouble codes

Diagnostic address

Diagnostic trouble code

Fault symptom Storage state

0021 - Battery management 2 P0B2500: Hybrid/EV Battery "A" Voltage Low

Intermittent

0021 - Battery management 2 P0B2500: Hybrid/EV Battery "A" Voltage Low

static

New customer code

Object of complaint

Complaint type

chassis -> level control system, pitch and roll compensation

functionality

information, navigation, communication, entertainment -> indicator
display symbols -> driving dynamics regulation (ESC) indicator display

functionality ->
activates

chassis -> damping\suspension regulation -> roll compensation

functionality ->
operation sequence
incorrect

Vehicle data
Bentayga Series/New Continental GT/C and New Flying Spur
Sales types

Type

MY

Brand Designation Engine code Gearbox code Final drive code

3S31AB 2018 E

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3S31BB 2018 E

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3S31BB 2019 E

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3S31BB 2020 E

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Position

3S31BB 2021 E

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3S31BB 2022 E

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3S31EB 2021 E

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3S31EB 2022 E

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3S31EB 2023 E

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3S31EB 2024 E

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3S32CB 2020 E

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3S32CB 2021 E

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3S32CB 2022 E

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3S32CB 2023 E

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3S32CB 2024 E

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3S34CB 2023 E

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3S34CB 2024 E

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3S41BB 2019 E

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3S41BB 2020 E

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3S41BB 2021 E

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3S41BB 2022 E

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3S41EB 2021 E

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3S41EB 2022 E

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3S41EB 2023 E

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3S41EB 2024 E

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3S42CB 2020 E

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3S42CB 2021 E

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3S42CB 2022 E

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3S42CB 2023 E

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3S42CB 2024 E

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3S44CB 2023 E

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3S44CB 2024 E

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4V14A9 2017 E

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4V14A9 2018 E

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4V14A9 2019 E

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4V14A9 2020 E

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4V14A9 2021 E

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4V14B9 2018 E

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4V14B9 2019 E

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4V14B9 2020 E

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4V14C9 2018 E

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4V14C9 2019 E

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4V14C9 2020 E

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4V14D9 2018 E

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4V14D9 2019 E

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4V14D9 2020 E

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