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TuningBot DTC Database · v4.37.15

P1953 Diagnostic Trouble Code (2 interpretations)

2 manufacturer-specific interpretations across 1 manufacturer in the TuningBot DTC database.

P · PowertrainEngineOBD2
Brand pages:VAG

VAG

2 interpretations
P1953
Turbocharger Control Module 2 Defective VAG · engine Data confidence 62%

The control module's internal test reported the Turbocharger Control Module 2 as faulty. This is the manufacturer-specific definition used by Audi.

Applies to Audi
P1953
Turbocharger Control Module 2: Defective VAG · engine Data confidence 84%

The control module's internal test reported the Turbocharger Control Module 2 as faulty. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 18361. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Symptoms

Malfunction Indicator Light (MIL) ON

Possible causes

  • Wiring and/or Connector(s) from/to Turbo Charger Control Module 2 faulty
  • Turbo Charger Control Module 2 faulty
  • Turbo Charger faulty

Recommended checks

  • Check Wiring and/or Connector(s) from/to Turbo Charger Control Module 2
  • Check/Replace Turbo Charger Control Module 2
  • Check/Replace Turbo Charger
Applies to Volkswagen

Related and nearby codes

How to read P1953

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

953

Specific fault index within the subsystem.

Frequently asked questions about P1953

What does P1953 mean?

Diagnostic Trouble Code (2 interpretations). The control module's internal test reported the Turbocharger Control Module 2 as faulty. This is the manufacturer-specific definition used by Audi.

Is P1953 generic or manufacturer-specific?

P1953 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 P1953 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

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

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