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TuningBot DTC Database · v4.37.15

P1163 VAG - Diagnostic Trouble Code (2 interpretations)

Manufacturer-specific interpretation for VAG. All interpretations of P1163

P · PowertrainFuelOBD2

What P1163 means

P1163
Fuel temperature sensor - open circuit/short to positive VAG · fuel Data confidence 62%

The control module detected an interruption (open circuit) in the Fuel temperature circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring open circuit/short to positive
  • fuel temperature sensor
Applies to Audi
P1163
Fuel Temp Sensor (G81): Open or Short to Plus VAG · engine Data confidence 88%

The control module detected a short circuit to battery voltage in the Fuel Temp Sensor (G81): Open or circuit. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17571. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Symptoms

  • Fuel consumption higher then normal
  • Starting the engine is not as easy as normal
  • Emission Levels not met

Possible causes

  • Wiring/Connectors from/to Fuel Temp Sensor (G81) faulty
  • Fuel Temp Sensor (G81) faulty

Recommended checks

  • Check Wiring/Connectors from/to Fuel Temp Sensor (G81)
  • Check Fuel Temp Sensor (G81)
Applies to Volkswagen

Related and nearby codes

How to read P1163

P

Powertrain: engine, transmission and driveline systems.

1

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

163

Specific fault index within the subsystem.

Frequently asked questions about P1163

What does P1163 mean?

Diagnostic Trouble Code (2 interpretations). The control module detected an interruption (open circuit) in the Fuel temperature circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.

Is P1163 generic or manufacturer-specific?

P1163 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 P1163 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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