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DTC P1734: Problem in Shift Control System: Notes

Shift Solenoid Valves B and C Stuck OFF
Shift Valves B and C Stuck

Fig 1: A/T Clutch Pressure Control Solenoid Valve A Stuck On - Circuit Diagram

Hydraulic pressure supply to the clutch by shift solenoid valve output (D position)

Fig 2: Shift Solenoid Valve Output Chart