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TuningBot DTC Database · v4.37.14

01203 Electrical Connection between ABS and Instrument Cluster

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

BrakingOEM
Brand pages:VAG

VAG

1 interpretation
01203
Electrical Connection between ABS and Instrument Cluster VAG · braking Data confidence 80%

The control module detected a fault associated with the Electrical Connection between ABS and Instrument Cluster 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; Open or Short to Ground. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Symptoms

ABS Malfunctions

Possible causes

  • Wiring between ABS and Instrument Cluster defective
  • Instrument Cluster defective (rare)

Recommended checks

  • Check Wiring between ABS and Instrument Cluster for Short to Ground/Open Circuit
  • Check Instrument Cluster
Applies to Volkswagen

Related and nearby codes

Frequently asked questions about 01203

What does 01203 mean?

Electrical Connection between ABS and Instrument Cluster. The control module detected a fault associated with the Electrical Connection between ABS and Instrument Cluster 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; Open or Short to Ground. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Is 01203 generic or manufacturer-specific?

01203 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 01203 at file level?

Not guaranteed. 01203 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 01203 is removable in your case.

Other file services

ECU tuningStage 1 dyno results for VAG engines See the results →

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