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Home >> Infiniti >> 2021 >> Q60 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (7 Of 7) >> Engine (ECM) >> DTC P25DF: Electric Intake Valve Timing Control Motor >> DTC Description >> Fail-Safe

DTC Description: Fail-Safe

Fail safe mode

Vehicle behavior

Device fix mode
  • Fixes electric intake valve timing control motor in the reference position.
  • Fixes exhaust valve timing control solenoid valve in the reference position.

Combustion control mode

No stratified charge combustion at starting (cold start).

Others

ECM stops the electric valve timing control. (The camshaft returns to the position of most retard angle.)

NOTE: Normal bank transitions intermediate F/S valve timing.
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