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TuningBot DTC Database · v4.37.14

P1471 Diagnostic Trouble Code (6 interpretations)

6 manufacturer-specific interpretations across 3 manufacturers in the TuningBot DTC database.

P · PowertrainEngineOBD2
Brand pages:Land RoverPSAVAG

Land Rover

1 interpretation
P1471
Variable Inlet Manifold Motor 1 Short Circuit To Battery Land Rover · engine Data confidence 62%

The control module detected a short circuit to battery voltage in the Variable Inlet Manifold Motor 1 circuit. This is the manufacturer-specific definition used by Land Rover.

PSA

3 interpretations
P1471
Throttle housing electrovalve control (EGR) : Throttle open PSA · emissions Data confidence 72%

The control module detected the fault condition "Throttle open" for the Throttle housing electrovalve control (EGR). Documented for the Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

Applies to Peugeot Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi)
P1471
Air mixer control : Open circuit PSA · engine Data confidence 72%

The control module detected an interruption (open circuit) in the Air mixer control circuit. Documented for the Delphi DCM 3.5 injection ECU (DW10C 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

Applies to Peugeot Delphi DCM 3.5 injection ECU (DW10C 2.0 HDi)
P1471
Throttle control electrovalve (EGR) : Throttle open PSA · emissions Data confidence 72%

The control module detected the fault condition "Throttle open" for the Throttle control electrovalve (EGR). Documented for the Siemens SID 803 injection ECU (DW10BTED4 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

Applies to Peugeot Siemens SID 803 injection ECU (DW10BTED4 2.0 HDi)

VAG

2 interpretations
P1471
EVAP Control System LDP Circuit Short to Positive VAG · emissions Data confidence 62%

The control module detected a short circuit to battery voltage in the EVAP Control System LDP circuit. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring short to positive
  • EVAP leak detection pump
Applies to Audi
P1471
EVAP Control System LDP Circuit Short to Positive VAG · emissions Data confidence 80%

The control module detected a short circuit to battery voltage in the EVAP Control System LDP circuit. This is the manufacturer-specific definition used by Volkswagen.

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 P1471

P

Powertrain: engine, transmission and driveline systems.

1

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

471

Specific fault index within the subsystem.

Frequently asked questions about P1471

What does P1471 mean?

Diagnostic Trouble Code (6 interpretations). The control module detected a short circuit to battery voltage in the Variable Inlet Manifold Motor 1 circuit. This is the manufacturer-specific definition used by Land Rover.

Is P1471 generic or manufacturer-specific?

P1471 is a manufacturer-specific code. In this database it is documented for: Land Rover, PSA, VAG. The same number can mean something different on other brands.

Can TuningBot remove P1471 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

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