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TuningBot DTC Database · v4.37.14

P28DF Clutch B Pressure Sensor Circuit Range/Performance

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

P · PowertrainTransmissionOBD2

What P28DF means

P28DF
Clutch B Pressure Sensor Circuit Range/Performance Generic · transmission Data confidence 65%

The control module judged the Clutch B Pressure signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions.

Related and nearby codes

How to read P28DF

P

Powertrain: engine, transmission and driveline systems.

2

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

8DF

Specific fault index within the subsystem.

Frequently asked questions about P28DF

What does P28DF mean?

Clutch B Pressure Sensor Circuit Range/Performance. The control module judged the Clutch B Pressure signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions.

Is P28DF generic or manufacturer-specific?

P28DF is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P28DF 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

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