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DTC codes / P2Bxx · Hybrid propulsion / P2B82

P2B82Wastegate Position Sensor B Circuit Performance

P2B82 indicates that the powertrain control module has detected an out-of-range or implausible signal from the wastegate position sensor B circuit, which monitors the turbocharger wastegate valve position. The computer compares the sensor voltage against expected values for the commanded boost level and flags a performance fault when the signal does not correlate with the actual wastegate position.

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.

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