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.
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
B10581BFuel level sensor 2 Resistance too highManufacturer communications
12Original wording in English
AUDI
Reported code forms B10581B
This bulletin provides information when the EPC light is on; Fuel level sender DTC B10581B, B103E1B resistance too high.
AUDI
Reported code forms B10581B
This bulletin provides information when the EPC light is on; Fuel level sender DTC B10581B, B103E1B resistance too high.
AUDI
Reported code forms B10581B
This TSB provides information when the EPC Light is on: Fuel level sender DTC entry B10581B, B103E1B Resistance too high.
AUDI
Reported code forms B10581B
This TSB provides information when the EPC Light is on: Fuel level sender DTC entry B10581B, B103E1B Resistance too high.
AUDI
Reported code forms B10581B
This TSB provides information when the EPC Light is on: Fuel level sender DTC entry B10581B, B103E1B Resistance too high.
BENTLEY
Reported code forms B10581B
Fuel gauge operational issues - DTC's B103E1B and/or B10581B evident within address 0046. Customer statement: Fuel gauge does not change during a long journey or after refuelling the vehicle and does not show full after…
Check vehicle applicability
149A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Audi | A6 | 2025 |
| Audi | A6 | 2024 |
| Audi | A6 | 2023 |
| Audi | A6 | 2022 |
| Audi | A6 | 2021 |
| Audi | A6 | 2020 |
| Audi | A6 | 2019 |
| Audi | A6 ALLROAD | 2025 |
| Audi | A6 ALLROAD | 2024 |
| Audi | A6 ALLROAD | 2023 |
| Audi | A6 ALLROAD | 2022 |
| Audi | A6 ALLROAD | 2021 |
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.
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.