DTC P0750 Shift Control Solenoid Valve A Circuit Malfunction: DTC Detecting Condition

DTC DETECTING CONDITION

Item	Detecting Condition & Fail Safe	Possible cause
DTC Strategy	Check voltage range	Open or short in circuit Faulty LR SOLENOID VALVE Faulty PCM/TCM
Enable Conditions	Solenoid status Either solid On or OFF Voltage of Battery > 10V
Threshold value	Voltage 3V
Diagnostic Time	more than 320 ms
Fail Safe	Locked in 3rd gear. (Control relay off)