The control module detected a fault associated with the Pressure Control Solenoid F Data Incompatible circuit or function; the stored code identifies the affected component rather than a single failure mode.
TuningBot DTC Database · v4.37.14
P27AC Pressure Control Solenoid F Data Incompatible
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P27AC means
Related and nearby codes
How to read P27AC
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 P27AC
What does P27AC mean?
Pressure Control Solenoid F Data Incompatible. The control module detected a fault associated with the Pressure Control Solenoid F Data Incompatible circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is P27AC generic or manufacturer-specific?
P27AC is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P27AC at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. 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
