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TuningBot DTC Database · v4.37.15

P2859 Clutch "A" Pressure Disengagement Performance

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

P · PowertrainTransmissionOBD2

What P2859 means

P2859
Clutch "A" Pressure Disengagement Performance Generic · transmission Data confidence 78%

The control module judged the Clutch "A" Pressure Disengagement behaviour implausible for the current operating conditions.

Related and nearby codes

How to read P2859

P

Powertrain: engine, transmission and driveline systems.

2

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

859

Specific fault index within the subsystem.

Frequently asked questions about P2859

What does P2859 mean?

Clutch "A" Pressure Disengagement Performance. The control module judged the Clutch "A" Pressure Disengagement behaviour implausible for the current operating conditions.

Is P2859 generic or manufacturer-specific?

P2859 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P2859 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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