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TuningBot DTC Database · v4.37.15

P1745 Diagnostic Trouble Code (7 interpretations)

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

P · PowertrainEngineOBD2

Chrysler

1 interpretation
P1745
Line Pressure Too High For Too Long Chrysler · engine Data confidence 62%

The control module detected that the Line Pressure value was above the expected limit. This is the manufacturer-specific definition used by Chrysler.

Dodge

1 interpretation
P1745
Line Pressure Too High For Too Long Dodge · engine Data confidence 62%

The control module detected that the Line Pressure value was above the expected limit. This is the manufacturer-specific definition used by Dodge.

Jaguar

1 interpretation
P1745
Pressure Regulator 1 Jaguar · fuel Data confidence 62%

The control module detected a fault associated with the Pressure Regulator 1 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Jaguar.

Jeep

1 interpretation
P1745
Line Pressure Too High For Too Long Jeep · engine Data confidence 62%

The control module detected that the Line Pressure value was above the expected limit. This is the manufacturer-specific definition used by Jeep.

Land Rover

1 interpretation
P1745
Transmission fluid pressure (TFP) solenoid Land Rover · transmission Data confidence 62%

The control module detected a fault associated with the Transmission fluid pressure (TFP) solenoid circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Land Rover.

Possible causes

  • Wiring
  • TFP solenoid
  • ECM/TCM

VAG

2 interpretations
P1745
Solenoid valves, supply voltage - short to positive VAG · battery Data confidence 62%

The control module detected a short circuit to battery voltage in the Solenoid valves, supply voltage circuit. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring open circuit/short to positive
  • poor connection
  • TCM
Applies to Audi
P1745
Transmission Control Unit Relay Short To B+ VAG · transmission Data confidence 62%

The control module detected a short circuit to battery voltage in the Transmission Control Unit Relay circuit. This is the manufacturer-specific definition used by Volkswagen.

Applies to Volkswagen

Related and nearby codes

How to read P1745

P

Powertrain: engine, transmission and driveline systems.

1

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

745

Specific fault index within the subsystem.

Frequently asked questions about P1745

What does P1745 mean?

Diagnostic Trouble Code (7 interpretations). The control module detected that the Line Pressure value was above the expected limit. This is the manufacturer-specific definition used by Chrysler.

Is P1745 generic or manufacturer-specific?

P1745 is a manufacturer-specific code. In this database it is documented for: Chrysler, Dodge, Jaguar, Jeep, Land Rover, VAG. The same number can mean something different on other brands.

Can TuningBot remove P1745 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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