Code P1774 Possible Causes
Faulty Transmission Valve Body
Low Coast Brake Solenoid Valve circuit poor electrical connection
Low Coast Brake Solenoid Valve harness is open or shorted
Faulty LR Pressure Switch
Faulty Transaxle Solenoid Pack
Code P1774 Possible Causes
Faulty Transmission Valve Body
Low Coast Brake Solenoid Valve circuit poor electrical connection
Low Coast Brake Solenoid Valve harness is open or shorted
Faulty LR Pressure Switch
Faulty Transaxle Solenoid Pack