Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

P1902 Diagnostic Trouble Code (4 interpretations)

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

P · PowertrainEngineOBD2
Brand pages:DodgeFordVAG

Dodge

1 interpretation
P1902
Engine oil pressure sensor range/performance Dodge · engine Data confidence 62%

The control module judged the Engine oil pressure behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Dodge.

Possible causes

  • Wiring
  • connections
  • engine oil pressure sensor
  • ECM

Ford

1 interpretation
P1902
Kickdown Solenoid Relay Control Circuit Ford · transmission Data confidence 80%

The control module detected improper operation of the Kickdown Solenoid Relay Control circuit. This is the manufacturer-specific definition used by Ford.

VAG

2 interpretations
P1902
Engine coolant blower motor run - on relay - open circuit/short to ground VAG · climate_control Data confidence 62%

The control module detected an interruption (open circuit) in the Engine coolant blower motor run - on relay circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring open circuit/short to ground
  • engine coolant blower motor run - on relay
Applies to Audi
P1902
Engine coolant blower motor run - on relay - open circuit/short to ground VAG · climate_control Data confidence 62%

The control module detected an interruption (open circuit) in the Engine coolant blower motor run - on relay circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Volkswagen.

Possible causes

  • Wiring open circuit/short to ground
  • engine coolant blower motor run - on relay
Applies to Volkswagen

Related and nearby codes

How to read P1902

P

Powertrain: engine, transmission and driveline systems.

1

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

902

Specific fault index within the subsystem.

Frequently asked questions about P1902

What does P1902 mean?

Diagnostic Trouble Code (4 interpretations). The control module judged the Engine oil pressure behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Dodge.

Is P1902 generic or manufacturer-specific?

P1902 is a manufacturer-specific code. In this database it is documented for: Dodge, Ford, VAG. The same number can mean something different on other brands.

Can TuningBot remove P1902 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 tuningDyno-tested results by model and engine See the results →

← Search the full DTC database