P0596 Lexus Speed Control Servo Control Circuit High
Possible causes
– Faulty Servo Motor
– Servo Motor harness is open or shorted
– Servo Motor circuit poor electrical connection
– Servo Motor harness is open or shorted
– Servo Motor circuit poor electrical connection
What about the obd code?
Open or shorted condition in the cruise control servo circuit
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
Lexus Vehicle:Lexus ES,Lexus GS,Lexus GX,Lexus HS,Lexus IS,Lexus LFA,Lexus LS,Lexus LX,Lexus RX,Lexus RX,Lexus SC,Lexus GS350,Lexus GS450H,Lexus IS250,Lexus GX460,Lexus IS350,Lexus LS460,Lexus LS600H,Lexus LX570,Lexus RX350