P0500-P0599
- P056C, P056D, P056E, P056F ISO/SAE Reserved
- P0570 Cruise Control Accel Signal Malfunction
- P0571 Cruise Control/Brake Switch A Circuit Malfunction
- P0572 Cruise Control/Brake Switch A Circuit Low
- P0573 Cruise Control/Brake Switch A Circuit High
- P0574 Cruise Control System – Vehicle Speed Too High
- P0575 Cruise Control Input Circuit
- P0576 Cruise Control Input Circuit Low
- P0577 Cruise Control Input Circuit High
- P0578 Cruise Control Multi-Function Input “A” Circuit Stuck