September 30: LEMON manuals is back up on a temporary server! Slowness is possible

DTC P1730: Problem in Shift Control System:: Notes

Shift Solenoid Valves A or D Stuck OFF
Shift Solenoid Valve B Stuck ON
Shift Valves A, B, or D Stuck

Fig 1: A/T Clutch Pressure Control Solenoid Valves Circuit Diagram
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 2: Shift Solenoid Valve Output (D Position)

Courtesy of AMERICAN HONDA MOTOR CO., INC.