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TuningBot DTC Database · v4.37.14

01202 Diagnostic Cable

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

OEM
Brand pages:VAG

VAG

1 interpretation
01202
Diagnostic Cable VAG · unknown Data confidence 80%

The control module detected a fault associated with the Diagnostic Cable 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: Short to Ground. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Symptoms

  • Immobilizer active
  • Engine doesn't start

Possible causes

  • Short Circuit between K and W Line on Immobilizer Control Module (J362)
  • Immobilizer Control Module (J362) faulty

Recommended checks

  • Check K and W Line for Short Circuit
  • Check/Replace Immobilizer Control Module (J362)
Applies to Volkswagen

Related and nearby codes

Frequently asked questions about 01202

What does 01202 mean?

Diagnostic Cable. The control module detected a fault associated with the Diagnostic Cable 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: Short to Ground. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Is 01202 generic or manufacturer-specific?

01202 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 01202 at file level?

Not guaranteed. 01202 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 01202 is removable in your case.

Other file services

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

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