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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission (Re0F10J) (Diagnostic Trouble Codes (DTCS), Symptom Diagnosis And R & I) (Except Hybrid) >> DTC/Circuit Diagnosis >> DTC P0779: Pressure Control Solenoid B >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC Trouble diagnosis name DTC detection condition Possible causes
P0779 Pressure control solenoid B Intermittent When all of the following conditions are satisfied and this state is maintained for 0.2 seconds:
  • TCM power supply voltage: More than 11 V
  • P0778 is not detected
  • TCM judges that solenoid valve circuit is open or shorted to power supply.
  • Harness or connector

    (Secondary pressure solenoid valve circuit open or shorted to power supply)

  • Secondary pressure solenoid valve
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