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 communications
14Original wording in English
AUDI
Reported code forms P0A0C00
This bulletin provides information when there is a high-voltage electrical system fault P0A0C00 in 008C.
AUDI
Reported code forms P0A0C00
This bulletin provides information when there is a high-voltage electrical system fault P0A0C00 in 008C.
AUDI
Reported code forms P0A0C00
This bulletin provides information when there is a high-voltage electrical system fault P0A0C00 in 008C.
MERCEDES-BENZ
Reported code forms P0A0C00
Complaint • Vehicle cannot be started • Warning in the instrument cluster related to High-voltage on board electrical system • The following fault codes related to interlock can be found in the High Voltage Control…
AUDI
Reported code forms P0A0C00
This bulletin provides information when there is a high-voltage electrical system fault P0A0C00 in 008C.
MERCEDES-BENZ
Reported code forms P0A0C00
Complaint • Vehicle cannot be started • Warning in the instrument cluster related to High-voltage on board electrical system • The following fault codes related to interlock can be found in the High Voltage Control…
Check vehicle applicability
25A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Audi | A6 SPORTBACK E-TRON | 2025 |
| Audi | Q6 E-TRON | 2026 |
| Audi | Q6 E-TRON | 2025 |
| Audi | Q6 SPORTBACK E-TRON | 2025 |
| Audi | S6 SPORTBACK E-TRON | 2025 |
| Audi | SQ6 E-TRON | 2026 |
| Audi | SQ6 E-TRON | 2025 |
| Audi | SQ6 SPORTBACK E-TRON | 2025 |
| Chevrolet | SPARK | 2015 |
| Chevrolet | SPARK EV | 2015 |
| Chevrolet | SPARK EV | 2014 |
| Chevrolet | VOLT | 2018 |
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.