Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

P285F Shift Fork B Actuator Circuit/Open

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

P · PowertrainEngineOBD2

What P285F means

P285F
Shift Fork B Actuator Circuit/Open Generic · engine Data confidence 65%

The control module detected an interruption (open circuit) in the Shift Fork B Actuator circuit, so the expected electrical continuity was not present.

Related and nearby codes

How to read P285F

P

Powertrain: engine, transmission and driveline systems.

2

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

85F

Specific fault index within the subsystem.

Frequently asked questions about P285F

What does P285F mean?

Shift Fork B Actuator Circuit/Open. The control module detected an interruption (open circuit) in the Shift Fork B Actuator circuit, so the expected electrical continuity was not present.

Is P285F generic or manufacturer-specific?

P285F is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P285F 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

ECU tuningDyno-tested results by model and engine See the results →

← Search the full DTC database