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TuningBot DTC Database · v4.37.15

P1782 Diagnostic Trouble Code (8 interpretations)

8 manufacturer-specific interpretations across 8 manufacturers in the TuningBot DTC database.

P · PowertrainEngineOBD2

Chrysler

1 interpretation
P1782
2/4 - OD Pressure Switch Circuit Chrysler · engine Data confidence 62%

The control module detected improper operation of the 2/4 - OD Pressure Switch circuit. This is the manufacturer-specific definition used by Chrysler.

Dodge

1 interpretation
P1782
2/4 - OD Pressure Switch Circuit Dodge · engine Data confidence 62%

The control module detected improper operation of the 2/4 - OD Pressure Switch circuit. This is the manufacturer-specific definition used by Dodge.

Ford

1 interpretation
P1782
P/ES Circuit Out Of Self Test Range Ford · engine Data confidence 80%

The control module measured a P/ES Circuit Out Of value outside the range expected during its self-test. This is the manufacturer-specific definition used by Ford.

Jeep

1 interpretation
P1782
2/4 - OD Pressure Switch Circuit Jeep · engine Data confidence 62%

The control module detected improper operation of the 2/4 - OD Pressure Switch circuit. This is the manufacturer-specific definition used by Jeep.

Lexus

1 interpretation
P1782
Transfer box low ratio switch - circuit malfunction Lexus · engine Data confidence 62%

The control module detected improper operation of the Transfer box low ratio switch circuit. This is the manufacturer-specific definition used by Lexus.

Possible causes

  • Wiring
  • transfer box low ratio switch
  • ECM

Porsche

1 interpretation
P1782
Engine Engagement Porsche · engine Data confidence 62%

The control module detected a fault associated with the Engine Engagement circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Porsche.

Toyota

1 interpretation
P1782
Transfer box low ratio switch - circuit malfunction Toyota · engine Data confidence 62%

The control module detected improper operation of the Transfer box low ratio switch circuit. This is the manufacturer-specific definition used by Toyota.

Possible causes

  • Wiring
  • transfer box low ratio switch
  • ECM

VAG

1 interpretation
P1782
Engine Torque Reduction Short To B+ VAG · engine Data confidence 62%

The control module detected a short circuit to battery voltage in the Engine Torque Reduction circuit. This is the manufacturer-specific definition used by Volkswagen.

Applies to Volkswagen

Related and nearby codes

How to read P1782

P

Powertrain: engine, transmission and driveline systems.

1

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

782

Specific fault index within the subsystem.

Frequently asked questions about P1782

What does P1782 mean?

Diagnostic Trouble Code (8 interpretations). The control module detected improper operation of the 2/4 - OD Pressure Switch circuit. This is the manufacturer-specific definition used by Chrysler.

Is P1782 generic or manufacturer-specific?

P1782 is a manufacturer-specific code. In this database it is documented for: Chrysler, Dodge, Ford, Jeep, Lexus, Porsche, Toyota, VAG. The same number can mean something different on other brands.

Can TuningBot remove P1782 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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