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TuningBot DTC Database · v4.37.15

P0848 Transmission Fluid Pressure Sensor/Switch B Circuit High

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainTransmissionOBD2

What P0848 means

P0848
Transmission Fluid Pressure Sensor/Switch B Circuit High Generic · transmission Data confidence 90%

The control module detected that the signal in the Transmission Fluid Pressure Sensor/Switch B circuit stayed above the expected operating range.

Possible causes

  • Wiring
  • short to positive
  • TFP sensor
  • ECM/PCM/TCM

Related and nearby codes

How to read P0848

P

Powertrain: engine, transmission and driveline systems.

0

Generic SAE-standard code: same meaning on every make.

848

Specific fault index within the subsystem.

Frequently asked questions about P0848

What does P0848 mean?

Transmission Fluid Pressure Sensor/Switch B Circuit High. The control module detected that the signal in the Transmission Fluid Pressure Sensor/Switch B circuit stayed above the expected operating range.

Is P0848 generic or manufacturer-specific?

P0848 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P0848 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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