What does code P2CB0 mean?

Q: What does code P2CB0 mean?

Charge Air Cooler Coolant Pump B Performance. P2CB0 indicates that the powertrain control module has detected a performance fault in the electric coolant pump that circulates liquid through the charge air cooler circuit. The module monitors the pump's feedback signal and expected current draw, and it sets this code when the pump's actual operation does not match the commanded output within the calibrated time and tolerance.

DTC codes / P2Cxx · Hybrid propulsion / P2CB0

P2CB0Charge Air Cooler Coolant Pump B Performance

P2CB0 indicates that the powertrain control module has detected a performance fault in the electric coolant pump that circulates liquid through the charge air cooler circuit. The module monitors the pump's feedback signal and expected current draw, and it sets this code when the pump's actual operation does not match the commanded output within the calibrated time and tolerance.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaHybrid propulsion

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.