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TuningBot DTC Database · v4.37.15

P1541 VAG - Fuel pump relay - open circuit

Manufacturer-specific interpretation for VAG. All interpretations of P1541

P · PowertrainFuelOBD2

What P1541 means

P1541
Fuel pump relay - open circuit VAG · fuel Data confidence 62%

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

Possible causes

  • Wiring open circuit
  • fuel pump relay
Applies to Audi
P1541
Fuel pump relay - open circuit VAG · fuel Data confidence 80%

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

Possible causes

  • Wiring open circuit
  • fuel pump relay

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Inspect relevant wiring and connectors
  • Check power supplies and grounds
  • Compare commanded and measured values
  • Check applicable OEM service information
Applies to Volkswagen

Related and nearby codes

How to read P1541

P

Powertrain: engine, transmission and driveline systems.

1

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

541

Specific fault index within the subsystem.

Frequently asked questions about P1541

What does P1541 mean?

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

Is P1541 generic or manufacturer-specific?

P1541 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 P1541 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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