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P2873
Clutch B Pressure Engagement Too High
Generic · transmission
Data confidence
65%
The control module detected that the Clutch B Pressure Engagement value was above the expected limit.
TuningBot DTC Database · v4.37.15
P2873 Clutch B Pressure Engagement Too High
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2873 means
Related and nearby codes
How to read P2873
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
873
Specific fault index within the subsystem.
Frequently asked questions about P2873
What does P2873 mean?
Clutch B Pressure Engagement Too High. The control module detected that the Clutch B Pressure Engagement value was above the expected limit.
Is P2873 generic or manufacturer-specific?
P2873 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2873 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
Understand the system behind this code: Diagnostic Strategy and DTC Logic