DTC Detecting Condition and Trouble Area

P0776/P0777 SYMPTOM DIAGNOSIS DESCRIPTION CHART

DTC detecting condition	Trouble area
DTC P0776: Pressure Control Solenoid "B" Performance/Stuck Off Difference between measured secondary pressure and desired secondary pressure is more than 1.2 MPa (12.2 kgf/cm² , 174 psi, 12 bar) for 30 sec. (2 D/C detection logic)	Secondary pressure sensor (CVT assembly) and/or its circuit. Secondary pressure control solenoid valve (CVT assembly) and/or its circuit Line pressure control solenoid valve (CVT assembly) and/or its circuit Valve body assembly (CVT assembly) TCM
DTC P0777: Pressure Control Solenoid "B" Stuck On Difference between measured secondary pressure and desired secondary pressure is more than specified pressure value. (2 D/C detection logic)