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Home >> Infiniti >> 2021 >> Q60 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (5 Of 7) >> Engine (ECM) >> DTC P1805: Brake Switch >> DTC Description >> Fail-Safe

DTC Description: Fail-Safe

Fail safe mode

Vehicle behavior

Others

ECM controls the electric throttle control actuator by regulating the throttle opening to a small range. Therefore, acceleration will be poor.

  • Vehicle condition: Driving condition
  • When engine is idling: Normal
  • When accelerating: Poor acceleration