HomeU0423 · Code meaning and manufacturer information
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U0423

Code meaning and manufacturer information

U0423

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.

Manufacturer communications

1

Original wording in English

2068627/4

BENTLEY

Reported code forms U042300

New Flying Spur Hybrid - 12 volt battery draining during the charging of the high voltage battery. Customer statement / workshop findings: The 12 volt battery is draining during the charging of the high voltage battery…

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Check vehicle applicability

3

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

MakeModelModel year
BentleyFLYING SPUR HYBRID2024
BentleyFLYING SPUR HYBRID2023
BentleyFLYING SPUR HYBRID2022

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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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.