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TuningBot DTC Database · v4.37.14

01321 Control Module for Airbags (J234)

1 manufacturer-specific interpretation across 1 manufacturer in the TuningBot DTC database.

AirbagOEM
Brand pages:VAG

VAG

1 interpretation
01321
Control Module for Airbags (J234) VAG · airbag Data confidence 80%

The control module detected a fault associated with the Control Module for Airbags (J234) circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen. Documented stored variants include: No Signal/Communication. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Symptoms

Malfunction Indicator Light (MIL) active

Possible causes

  • When found in Audi A4 (8E): Brake Electronics (Bosch 8.0)
  • When found in Audi A8 (4E) Parking Brake
Applies to Volkswagen

Related and nearby codes

Frequently asked questions about 01321

What does 01321 mean?

Control Module for Airbags (J234). The control module detected a fault associated with the Control Module for Airbags (J234) circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen. Documented stored variants include: No Signal/Communication. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Is 01321 generic or manufacturer-specific?

01321 is a manufacturer-specific code. In this database it is documented for: VAG. The same number can mean something different on other brands.

Can TuningBot remove 01321 at file level?

Not guaranteed. 01321 is a manufacturer-specific code in an OEM format, so removability depends on the specific control unit and how the fault is implemented - some can be handled, some cannot. Ask for a quote and our engineers will check your file and tell you, free of charge, whether 01321 is removable in your case.

Other file services

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