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TuningBot DTC Database · v4.37.15

P1592 Diagnostic Trouble Code (4 interpretations)

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

P · PowertrainEngineOBD2
Brand pages:Land RoverPSAVAG

Land Rover

1 interpretation
P1592
Antilock brake system (ASS) rough road signal - open/short circuit to positive Land Rover · engine Data confidence 62%

The control module detected a short circuit to battery voltage in the Antilock brake system (ASS) rough road signal - open/ circuit. This is the manufacturer-specific definition used by Land Rover.

Possible causes

  • Wiring
  • ABS system

PSA

1 interpretation
P1592
Fault : electrovalves and regulators supply : Open circuit PSA · engine Data confidence 72%

The control module detected an interruption (open circuit) in the Fault circuit. Documented for the AL4 automatic gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.

Applies to Peugeot AL4 automatic gearbox ECU

VAG

2 interpretations
P1592
Barometric pressure (BARO) sensor/manifold absolute pressure (MAP) sensor - implausible ratio VAG · engine Data confidence 62%

The control module judged the Barometric pressure (BARO) sensor/manifold absolute pressure (MAP) signal implausible when compared with other operating data. This is the manufacturer-specific definition used by Audi.

Possible causes

  • TC system
  • MAP sensor
Applies to Audi
P1592
Altitude Sensor / Boost Pressure Sensor: Implausible Correlation VAG · engine Data confidence 80%

The control module detected a fault associated with the Altitude Sensor / Boost Pressure Sensor: Implausible Correlation circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 18000. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Symptoms

  • Malfunction Indicator Light (MIL) active
  • Limp Mode active

Possible causes

  • Ground Spots corroded
  • Wiring from/to Boost Pressure Sensor (G31) faulty
  • Boost Pressure Sensor (G31) faulty

Recommended checks

  • Check/Clean Ground Spots
  • Check/Replace Wiring from/to Boost Pressure Sensor (G31)
  • Check/Replace Boost Pressure Sensor (G31)
Applies to Volkswagen

Related and nearby codes

P15 range
P1500P1501P1502P1503P1504P1505P1506P1507P1508P1509P150AP150BP150CP150DP150EP150FP1510P1511

How to read P1592

P

Powertrain: engine, transmission and driveline systems.

1

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

592

Specific fault index within the subsystem.

Frequently asked questions about P1592

What does P1592 mean?

Diagnostic Trouble Code (4 interpretations). The control module detected a short circuit to battery voltage in the Antilock brake system (ASS) rough road signal - open/ circuit. This is the manufacturer-specific definition used by Land Rover.

Is P1592 generic or manufacturer-specific?

P1592 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 P1592 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

Stage 1/2/3 TuningDPF RemovalEGR RemovalAdBlue / SCR RemovalDTC RemovalIMMO OFFSpeed Limiter (Vmax)

Understand the system behind this code: Diagnostic Strategy and DTC Logic

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