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TuningBot DTC Database · v4.37.14

P0748 Pressure Control Solenoid A Electrical

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

P · PowertrainTransmissionOBD2

What P0748 means

P0748
Pressure Control Solenoid A Electrical Generic · transmission Data confidence 85%

The control module detected a fault associated with the Pressure Control Solenoid A Electrical circuit or function; the stored code identifies the affected component rather than a single failure mode.

Possible causes

  • Wiring
  • TFP solenoid
  • ECM/PCM!TCM

Related and nearby codes

How to read P0748

P

Powertrain: engine, transmission and driveline systems.

0

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

748

Specific fault index within the subsystem.

Frequently asked questions about P0748

What does P0748 mean?

Pressure Control Solenoid A Electrical. The control module detected a fault associated with the Pressure Control Solenoid A Electrical circuit or function; the stored code identifies the affected component rather than a single failure mode.

Is P0748 generic or manufacturer-specific?

P0748 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P0748 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. 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 →

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