What does code P2B4C mean?

DTC codes / P2Bxx · Hybrid propulsion / P2B4C

P2B4CB Camshaft Position Actuator Position Sensor B Range/Performance Bank 2

P2B4C indicates that the powertrain control module has detected an out-of-range or performance fault in the Bank 2 B camshaft position actuator position sensor circuit. The computer compares the sensor signal against expected values during actuator sweep tests and flags the code when the signal does not follow the commanded position within a calibrated 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.