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TuningBot DTC Database · v4.37.15

P0999 Shift Solenoid F Control Circuit High

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

P · PowertrainTransmissionOBD2

What P0999 means

P0999
Shift Solenoid F Control Circuit High Generic · transmission Data confidence 90%

The control module detected that the signal in the Shift Solenoid F Control circuit stayed above the expected operating range.

Possible causes

  • Wiring short to positive
  • shift solenoid
  • ECM/PCM/TCM

Related and nearby codes

How to read P0999

P

Powertrain: engine, transmission and driveline systems.

0

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

999

Specific fault index within the subsystem.

Frequently asked questions about P0999

What does P0999 mean?

Shift Solenoid F Control Circuit High. The control module detected that the signal in the Shift Solenoid F Control circuit stayed above the expected operating range.

Is P0999 generic or manufacturer-specific?

P0999 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P0999 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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