| P0500 | Vehicle Speed Sensor Malfunction |
| P0501 | Vehicle Speed Sensor Range/Performance |
| P0502 | Vehicle Speed Sensor Circuit Low Input |
| P0503 | Vehicle Speed Sensor Intermittent/Erratic/High |
| P0504 | Brake Switch A / B Correlation |
| P0505 | Idle Control System Malfunction |
| P0506 | Idle Control System RPM lower Than Expected |
| P0507 | Idle Control System RPM higher Than Expected |
| P0508 | Idle Air Control System Circuit Low |
| P0509 | Idle Air Control System Circuit High |
| P0510 | Closed Throttle Position Switch Malfunction |
| P0511 | Idle Air Control Circuit |
| P0512 | Starter Request Circuit |
| P0513 | Incorrect Immobilizer Key |
| P0514 | Battery Temperature Sensor Circuit Range/Performance |
| P0515 | Battery Temperature Sensor Circuit |
| P0516 | Battery Temperature Sensor Circuit Low |
| P0517 | Battery Temperature Sensor Circuit High |
| P0518 | Idle Air Control Circuit Intermittent |
| P0519 | Idle Air Control Circuit System Performance |
| P0520 | Engine Oil Pressure Sensor/Switch Circuit Malfunction |
| P0521 | Engine Oil Pressure Sensor/Switch Range/Performance |
| P0522 | Engine Oil Pressure Sensor/Switch Low Voltage |
| P0523 | Engine Oil Pressure Sensor/Switch High Voltage |
| P0524 | Engine Oil Pressure Too Low |
| P0525 | Cruise Control Servo Control Circuit Range/Performance |
| P0526 | Fan Speed Sensor Circuit |
| P0527 | Fan Speed Sensor Circuit Range/Performance |
| P0528 | Fan Speed Sensor Circuit No Signal |
| P0529 | Fan Speed Sensor Circuit Intermittent |
| 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 |
| P0535 | A/C Evaporator Temperature Sensor Circuit |
| P0536 | A/C Evaporator Temperature Sensor Circuit Range/Performance |
| P0537 | A/C Evaporator Temperature Sensor Circuit Low |
| P0538 | A/C Evaporator Temperature Sensor Circuit High |
| P0539 | A/C Evaporator Temperature Sensor Circuit Intermittent |
| P0540 | Intake Air Heater A Circuit |
| P0541 | Intake Air Heater A Circuit Low |
| P0542 | Intake Air Heater A Circuit High |
| P0543 | Intake Air Heater A Circuit Open |
| P0544 | Exhaust Gas Temperature Sensor Circuit - Bank 2 Sensor 1 |
| P0545 | Exhaust Gas Temperature Sensor Circuit Low - Bank 2 Sensor 1 |
| P0546 | Exhaust Gas Temperature Sensor Circuit High - Bank 2 Sensor 1 |
| P0547 | Exhaust Gas Temperature Sensor Circuit - Bank 2 Sensor 1 |
| P0548 | Exhaust Gas Temperature Sensor Circuit Low - Bank 2 Sensor 1 |
| P0549 | Exhaust Gas Temperature Sensor Circuit High - Bank 2 Sensor 1 |
| 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 |
| P0555 | Brake Booster Pressure Sensor Circuit |
| P0556 | Brake Booster Pressure Sensor Circuit Range/Performance |
| P0557 | Brake Booster Pressure Sensor Circuit Low Input |
| P0558 | Brake Booster Pressure Sensor Circuit High Input |
| P0559 | Brake Booster Pressure Sensor Circuit Intermittent |
| P0560 | System Voltage Malfunction |
| P0561 | System Voltage Unstable |
| P0562 | System Voltage Low |
| P0563 | System Voltage High |
| P0564 | Cruise Control Multi-Function Input A Circuit |
| 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 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 |
| P0579 | Cruise Control Multi-Function Input A Circuit Range/Performance |
| P0580 | Cruise Control Multi-Function Input A Circuit Low |
| P0581 | Cruise Control Multi-Function Input A Circuit High |
| P0582 | Cruise Control Vacuum Control Circuit /Open |
| P0583 | Cruise Control Vacuum Control Circuit Low |
| P0584 | Cruise Control Vacuum Control Circuit High |
| P0585 | Cruise Control Multi-Function Input A / B Correlation |
| P0586 | Cruise Control Vent Control Circuit / Open |
| P0587 | Cruise Control Vent Control Circuit Low |
| P0588 | Cruise Control Vent Control Circuit High |
| P0589 | Cruise Control Multi-Function Input B Circuit |
| P0590 | Cruise Control Multi-Function Input B Circuit Stuck |
| P0591 | Cruise Control Multi-Function Input B Circuit Range/Performance |
| P0592 | Cruise Control Multi-Function Input B Circuit Low |
| P0593 | Cruise Control Multi-Function Input B Circuit High |
| P0594 | Cruise Control Servo Control Circuit / Open |
| P0595 | Cruise Control Servo Control Circuit Low |
| P0596 | Cruise Control Servo Control Circuit High |
| P0597 | Thermostat Heater Control Circuit / Open |
| P0598 | Thermostat Heater Control Circuit Low |
| P0599 | Thermostat Heater Control Circuit High |
