The control module detected that the signal in the Shift Solenoid "H" Control circuit stayed above the expected operating range.
TuningBot DTC Database · v4.37.15
P099F Shift Solenoid "H" Control Circuit High
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P099F means
Related and nearby codes
How to read P099F
Powertrain: engine, transmission and driveline systems.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about P099F
What does P099F mean?
Shift Solenoid "H" Control Circuit High. The control module detected that the signal in the Shift Solenoid "H" Control circuit stayed above the expected operating range.
Is P099F generic or manufacturer-specific?
P099F is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P099F 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
