P500 - P599 OBD II Diagnostic Codes

PO500 - PO599 Numbered Code Identification Chart

P0500  Vehicle Speed Sensor Malfunction  P0501 Vehicle Speed Sensor Range/Performance  P0502 Vehicle Speed Sensor Low Input  P0503 Vehicle Speed Sensor Intermittent/Erratic/High  P0505 Idle Control System Malfunction  P0506 Idle Control System RPM Lower Than Expected  P0507 Idle Control System RPM Higher Than Expected  P0510 Closed Throttle Position Switch Malfunction  P0520 Engine Oil Pressure Sensor/Switch Circuit Malfunction  P0521 Engine Oil Pressure Sensor/Switch Circuit Range/Performance  P0522 Engine Oil Pressure Sensor/Switch Circuit Low Voltage  P0523 Engine Oil Pressure Sensor/Switch Circuit High Voltage  P0530 A/C Refrigerant Pressure Sensor Circuit Malfunction  P0531 A/C Refrigerant Pressure Sensor Circuit Range/Performance  P0532 A/C Refrigerant Pressure Sensor Circuit Low Input  P0533 A/C Refrigerant Pressure Sensor Circuit High Input  P0534 Air Conditioner Refrigerant Charge Loss  P0550 Power Steering Pressure Sensor Circuit Malfunction  P0551 Power Steering Pressure Sensor Circuit Range/Performance  P0552 Power Steering Pressure Sensor Circuit Low Input  P0553 Power Steering Pressure Sensor Circuit High Input  P0554 Power Steering Pressure Sensor Circuit Intermittent  P0560 System Voltage Malfunction  P0561 System Voltage Unstable  P0562 System Voltage Low  P0563 System Voltage High  P0565 CRUISE CONTROL ON SIGNAL MALFUNCTION  P0566 Cruise Control Off Signal Malfunction  P0567 Cruise Control Resume Signal Malfunction  P0568 Cruise Control Set Signal Malfunction  P0569 Cruise Control Coast Signal Malfunction  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 Related Malfunction  P0575 Cruise Control Related Malfunction  P0576 Cruise Control Related Malfunction  P0577 Cruise Control Related Malfunction  P0578 Cruise Control Related Malfunction  P0579 Cruise Control Related Malfunction  P0580 Cruise Control Related Malfunction