What does code P2B92 mean?

DTC codes / P2Bxx · Hybrid propulsion / P2B92

P2B92Turbocharger/Supercharger B Temperature Sensor Range/Performance

P2B92 indicates that the powertrain control module (PCM) has detected an out-of-range or erratic signal from the temperature sensor monitoring the 'B' turbocharger or supercharger. The computer compares this sensor's readings against expected values under specific operating conditions and flags a fault when the signal falls outside the programmed performance window.

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.