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 wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
B10A911Activation A/C compressor Short circuit to ground
Manufacturer communications
2Original wording in English
VOLKSWAGEN
Air Conditioning Inoperative and or DTC B10A911 Present HVAC Fault Memory
VOLKSWAGEN
Technical Bulletin (Air Conditioning Inoperative and or DTC B10A911 Present HVAC Fault Memory issues): This document informs of the following issues, and conditions that may be present ? Fault in HVAC control module, B10A911: Activation A/C compressor Short circuit to ground. ? The air conditioning may or may not be inoperative.…
Check vehicle applicability
2A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
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.