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TuningBot DTC Database · v4.37.15

P1412 VAG - EGR Differential Pressure Sensor Signal Too Low

Manufacturer-specific interpretation for VAG. All interpretations of P1412

P · PowertrainEmissionsOBD2

What P1412 means

P1412
EGR Differential Pressure Sensor Signal Too Low VAG · emissions Data confidence 62%

The control module detected that the EGR Differential Pressure value was below the expected limit. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring
  • EGR sensor
  • ECM
Applies to Audi
P1412
EGR Differential Pressure Sensor Signal Too Low VAG · emissions Data confidence 80%

The control module detected that the EGR Differential Pressure value was below the expected limit. This is the manufacturer-specific definition used by Volkswagen.

Applies to Volkswagen

Related and nearby codes

How to read P1412

P

Powertrain: engine, transmission and driveline systems.

1

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

412

Specific fault index within the subsystem.

Frequently asked questions about P1412

What does P1412 mean?

EGR Differential Pressure Sensor Signal Too Low. The control module detected that the EGR Differential Pressure value was below the expected limit. This is the manufacturer-specific definition used by Audi.

Is P1412 generic or manufacturer-specific?

P1412 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 P1412 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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