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Powertrain

P1B81

Code meaning and manufacturer information

OBD-II / DTC

Reference meaning

What does this code mean?

The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.

A code identifies a detected condition, not a part that must automatically be replaced.

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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Before replacing a part

Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.

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Manufacturer communications

4

Original wording in English

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2068151/4 ↗

BENTLEY

DTC P1B8100 stored within 006B – Aerodynamic control unit - No test plan in ODIS to assist with diagnosis. Customer statement / workshop findings: DTC P1B8100 sored within 006B - Aerodynamic control unit - No test plan in ODIS to assist with diagnosis Technical background: Diagnostic Trouble Code (DTC) logged in the Aerodynamics…

2068151/3 ↗

BENTLEY

DTC P1B8100 stored within 006B Aerodynamic control unit - No test plan in ODIS to assist with diagnosis. Customer statement / workshop findings: DTC P1B8100 sored within 006B - Aerodynamic control unit - No test plan in ODIS to assist with diagnosis Technical background: Diagnostic Trouble Code (DTC) logged in the Aerodynamics C…

2068151.2 ↗

BENTLEY

DTC P1B8100 stored within 006B - Aerodynamic control unit - No test plan in ODIS to assist with diagnosis Production Change: -File error within ODIS and is currently under investigation

2068151.1 ↗

BENTLEY

DTC P1B8100 stored within 006B - Aerodynamic Control Unit - No Test Plan in ODIS to Assist with diagnosis Technical Background: -Diagnostic Trouble Code (DTC) logged in the Aerodynamics Control Unit (Address 6B) - The DTC is P1B8100: tbd has no test plan associated to aid technician fault.

Check vehicle applicability

13

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

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MakeModelModel year
BentleyCONTINENTAL GT ↗2024
BentleyCONTINENTAL GT ↗2023
BentleyCONTINENTAL GT ↗2022
BentleyCONTINENTAL GT ↗2021
BentleyCONTINENTAL GT ↗2020
BentleyCONTINENTAL GT ↗2019
BentleyCONTINENTAL GT ↗2018
BentleyCONTINENTAL GT CABRIO ↗2024

Can I keep driving?

A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.