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Home >> Nissan-Datsun >> 2019 >> Altima Edition ONE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Automatic Transmission (Re0F10D) (DTC/Circuit Diagnosis)) >> DTC Diagnosis >> Transmission (TCM) >> DTC P0776: Pressure Control Solenoid B >> DTC Description >> DTC Detection Logic

DTC Detection Logic

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DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0776

PC SOLENOID B

(Pressure Control Solenoid "B" Performance/Stuck Off)

1

Diagnosis condition

When all of the following conditions are satisfied:

  • DTC other than the applicable DTC is not detected.
  • Engine speed: More than 625 rpm
  • Shift position: Other than P/N position
  • CVT fluid temperature: More than -20 deg. C (-4 deg. F)
  • TCM power supply: More than 11 V
  • The difference between instruction pressure of secondary pressure and 10-msec-ago instruction secondary pressure is 0 MPa or more
  • Instruction pressure of secondary pressure: 0 MPa or more
  • Instruction pressure of secondary pressure - secondary pressure: More than 1.2 MPa

Signal

--

Threshold

When all of the following conditions are satisfied and this state is maintained for 1.52 seconds:

  • DTC other than the applicable DTC is not detected.
  • CVT fluid temperature: More than -20 deg. C (-4 deg. F)
  • Shift position: Other than P/N position
  • Instruction pressure of secondary pressure - secondary pressure: 0.25 MPa or more

Diagnosis delay time

Maintained for 10 seconds or more

2

Diagnosis condition

When all of the following conditions are satisfied:

  • DTC other than the applicable DTC is not detected.
  • CVT fluid temperature: More than -20 deg. C (-4 deg. F)
  • Shift position: Other than P/N position
  • TCM power supply: More than 11 V
  • The difference between instruction pressure of secondary pressure and 10-msec-ago instruction secondary pressure is 0 MPa or more
  • Secondary pressure - instruction pressure of secondary pressure: More than 1.2 MPa

Signal

--

Threshold

When all of the following conditions are satisfied and this state is maintained for 5.5 seconds:

  • DTC other than the applicable DTC is not detected.
  • CVT fluid temperature: More than -20 deg. C (-4 deg. F)
  • Shift position: Other than P/N position
  • Secondary pressure - instruction pressure of secondary pressure: 1.2 MPa or more

Diagnosis delay time

Maintained for 10 seconds or more