Home >> Cadillac >> 2002 >> DeVille DHS >> Repair and Diagnosis >> Suspension >> Electronic Suspension >> Electronic Suspension System - Road Sensing Suspension (RSS) >> Diagnostic Information and Procedures >> DTC C0577: Left Front Solenoid Circuit Low; C0578: Left Front Solenoid Circuit High; C0579: Left Front Solenoid Circuit Open; C0582: Right Front Solenoid Circuit Low; C0583: Right Front Solenoid Circuit High; C0584: Right Front Solenoid Circuit Open; C0587: Left Rear Solenoid Circuit Low; C0588: Left Rear Solenoid Circuit High; C0589: Left Rear Solenoid Circuit Open; C0592: Right Rear Solenoid Circuit Low; C0593: Right Rear Solenoid Circuit High; C0594: Right Rear Solenoid Circuit Open >> Diagnostic Aids