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DTC codes / P2Bxx · Hybrid propulsion / P2B80

P2B80Turbocharger/Supercharger Boost Control Module B Calibration Not Learned/Programmed

P2B80 indicates that the boost control module for turbocharger or supercharger system B has not completed its calibration or programming procedure. The engine control module expects a learned baseline for the boost control actuator or module, and it has not received or stored that calibration data.

SystemPowertrain
Code typeGeneric (all makes)
SeverityMedium
Fix difficultyProfessional
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.

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