DTC P0765 Shift Control Solenoid Valve D Circuit Malfunction: General Description

The Automatic transmission changes the gear position of the transmission by utilizing a combination of clutches and brakes, which are controlled by solenoid valves. This automatic transmission consists of a: LR (Low and Reverse Brake), 2ND (2nd Brake), UD (Under Drive Clutch), OD (Over Drive Clutch), REV (Reverse Clutch), and RED (Reduction Brake, only for 5 speed transmissions).

The OD Clutch is engaged in the 3rd gear and 4th gear positions.