Powertrain Data Bus
VAG · unknown
Data confidence80%
The control module detected a fault associated with the Powertrain Data Bus 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: Faulty. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Symptoms
Malfunction Indicator Light (MIL) ON
Immobilizer Communication blocked / Engine Start blocked
Powertrain Data Bus. The control module detected a fault associated with the Powertrain Data Bus 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: Faulty. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Is 01312 generic or manufacturer-specific?
01312 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 01312 at file level?
Not guaranteed. 01312 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 01312 is removable in your case.
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