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.
Narrow by vehicle
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.
Scan worksheet →Manufacturer communications
5Original wording in English
AUDI
This Pending Service Solution (PSS) requests that technicians enter a record in the PSS databse in instances where the air conditioning system occasionally does not work; DTC B10AE22, U193500 stored in 0008 HVAC electronics.
AUDI
This Pending Service Solution (PSS) requests that technicians enter a record in the PSS databse in instances where the air conditioning system occasionally does not work; DTC B10AE22, U193500 stored in 0008 HVAC electronics.
AUDI
This bulletin provides information for when the Air conditioning does not cool, DTC B10AE21.
BENTLEY
HVAC not working No air flow - DTC B10AE31 High Pressure sensor - No signal DTC logged within address 08. Customer statement / workshop findings: - HVAC not working to specification (No air flow) - DTC B10AE31 High Pressure sensor - No signal DTC logged within address 08. Technical background: In the event the issue is as descri…
Check vehicle applicability
57A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Audi | A3 ↗ | 2026 |
| Audi | A3 ↗ | 2025 |
| Audi | A3 ↗ | 2024 |
| Audi | A4 ↗ | 2024 |
| Audi | A4 ↗ | 2023 |
| Audi | A4 ↗ | 2022 |
| Audi | A4 ALLROAD ↗ | 2024 |
| Audi | A4 ALLROAD ↗ | 2023 |
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.