OBD2 B1000 — ECU Internal Failure

What does code B1000 mean?

Body code — it relates to cabin equipment: airbags, lighting and comfort systems. System : airbag / passive safety.

Severity — Critical. Do not drive. Have the vehicle checked before taking the road.

Other models with this code

Detailed repair guides available for this code:

Audi

OBD2 Code B1000 on Audi A3 — Causes & Repair Guide →

Frequently asked questions

Can I drive with code B1000?

Do not drive. Have the vehicle checked before taking the road.

How much does it cost to fix code B1000?

It depends on the affected part and your model. Check the guide matching your vehicle below for a detailed estimate.

Can code B1000 clear itself?

A code can clear on its own if the fault was intermittent, but it comes back until the cause is fixed. Clearing the code without repairing solves nothing.