The control module detected a fault associated with the Hybrid/EV Battery Pack Coolant Pump B Overspeed /Air in System circuit or function; the stored code identifies the affected component rather than a single failure mode.
TuningBot DTC Database · v4.37.15
P2CF6 Hybrid/EV Battery Pack Coolant Pump B Overspeed /Air in System
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2CF6 means
Related and nearby codes
How to read P2CF6
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 P2CF6
What does P2CF6 mean?
Hybrid/EV Battery Pack Coolant Pump B Overspeed /Air in System. The control module detected a fault associated with the Hybrid/EV Battery Pack Coolant Pump B Overspeed /Air in System circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is P2CF6 generic or manufacturer-specific?
P2CF6 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2CF6 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
