C0585 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C0585 – Left Rear Actuator Circuit
C0585 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C0585 Possible Causes
Faulty Left Rear Actuator,Left Rear Actuator harness is open or shorted,Left Rear Actuator circuit poor electrical connection
The Electronic Suspension Control Module (ESCM) commands the damper solenoid ON and OFF. When the solenoid is initially energized, the supply voltage is then Pulse Width Modulated (PWM). The amount the solenoid is activated is based on inputs from the driver tow/haul switch, road inputs, position sensor inputs, and the Powertrain Control Module (PCM). The ESCM continuously compares each dampers command state with the state of their feedback circuits to ensure they agree.