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TuningBot DTC Database · v4.37.15

P1825 Diagnostic Trouble Code (4 interpretations)

4 manufacturer-specific interpretations across 4 manufacturers in the TuningBot DTC database.

P · PowertrainEngineOBD2

Hyundai

1 interpretation
P1825
Pressure Sensor for 4WD Supply Short to Battery Hyundai · engine Data confidence 62%

The control module detected a short circuit to battery voltage in the Pressure Sensor for 4WD Supply circuit. This is the manufacturer-specific definition used by Hyundai.

Mazda

1 interpretation
P1825
Four wheel drive clutch relay - open circuit Mazda · transmission Data confidence 62%

The control module detected an interruption (open circuit) in the Four wheel drive clutch relay circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Mazda.

Possible causes

  • Wiring
  • transmission system relay

Mitsubishi

1 interpretation
P1825
Shift Fork Position Sensor 2 System Voltage Low Range Out Mitsubishi · battery Data confidence 62%

The control module detected that the Shift Fork Position Sensor 2 System voltage stayed below the expected range. This is the manufacturer-specific definition used by Mitsubishi.

VAG

1 interpretation
P1825
Pressure Control Valve 3 (N217): Short to Plus VAG · engine Data confidence 80%

The control module detected a short circuit to battery voltage in the Pressure Control Valve 3 (N217) circuit. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 18233. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Possible causes

  • Wiring from/to Pressure Control Valve 3 (N217) Short to Plus
  • Pressure Control Valve 3 (N217) faulty

Recommended checks

  • Check Wiring from/to Pressure Control Valve 3 (N217)
  • Check Pressure Control Valve 3 (N217)
  • Check Measuring Blocks
Applies to Volkswagen

Related and nearby codes

How to read P1825

P

Powertrain: engine, transmission and driveline systems.

1

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

825

Specific fault index within the subsystem.

Frequently asked questions about P1825

What does P1825 mean?

Diagnostic Trouble Code (4 interpretations). The control module detected a short circuit to battery voltage in the Pressure Sensor for 4WD Supply circuit. This is the manufacturer-specific definition used by Hyundai.

Is P1825 generic or manufacturer-specific?

P1825 is a manufacturer-specific code. In this database it is documented for: Hyundai, Mazda, Mitsubishi, VAG. The same number can mean something different on other brands.

Can TuningBot remove P1825 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

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