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Home >> Infiniti >> 2019 >> QX50 Essential, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (11 Of 12) >> DTC/Circuit Diagnosis >> DTC P2578: TC/SC Speed Sensor A >> DTC Description >> Fail-Safe

DTC Description: Fail-Safe

Fail safe mode

Vehicle behavior

Others

Torque have to be limited to the operating range that does not generate the over speed of the turbocharger.