DTC P0750-15: Shift Solenoid "A" Circuit Short to Battery or Open [09/2015 - ]: Description

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Changing gears is performed by the ECM turning the shift solenoid valves SL1, SL2, SL3, SL4, SL5, S1 and S2 on and off.

If an open or short occurs in any of the shift solenoid valve circuits, the ECM controls the remaining normal shift solenoid valves to allow the vehicle to be driven. If all of the shift solenoid valves are malfunctioning, only the mechanical fluid pressure circuit will function and some manual operation will be possible. If an open or short occurs in a shift solenoid valve circuit, the ECM cuts power to the malfunctioning shift solenoid valve.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Memory	Note
P0750-15	Shift Solenoid "A" Circuit Short to Battery or Open	1. Diagnosis Condition 2. Malfunction Status 3. Malfunction Time 4. Other Shift solenoid valve S1 is operated Shift solenoid valve S1 circuit is short to +B or open Malfunction status occurs 2 times per trip 1-trip detection logic	Shift solenoid valve S1 Transmission wire Harness and connector ECM	Comes on	DTC stored	SAE Code: P0974