| P0400 | Exhaust Gas Recirculation Flow Malfunction |
| P0401 | Exhaust Gas Recirculation Flow Insufficient Detected |
| P0402 | Exhaust Gas Recirculation Flow Excessive Detected |
| P0403 | Exhaust Gas Recirculation Circuit Malfunction |
| P0404 | Exhaust Gas Recirculation Circuit Range/Performance |
| P0405 | Exhaust Gas Recirculation Sensor A Circuit Low |
| P0406 | Exhaust Gas Recirculation Sensor A Circuit High |
| P0407 | Exhaust Gas Recirculation Sensor B Circuit Low |
| P0408 | Exhaust Gas Recirculation Sensor B Circuit High |
| P0409 | Exhaust Gas Recirculation Sensor A Circuit |
| P0410 | Secondary Air Injection System Malfunction |
| P0411 | Secondary Air Injection System Incorrect Flow Detected |
| P0412 | Secondary Air Injection System Switching Valve A Circuit Malfunction |
| P0413 | Secondary Air Injection System Switching Valve A Circuit Open |
| P0414 | Secondary Air Injection System Switching Valve A Circuit Shorted |
| P0415 | Secondary Air Injection System Switching Valve B Circuit Malfunction |
| P0416 | Secondary Air Injection System Switching Valve B Circuit Open |
| P0417 | Secondary Air Injection System Switching Valve B Circuit Shorted |
| P0418 | Secondary Air Injection System Relay A circuit Malfunction |
| P0419 | Secondary Air Injection System Relay B Circuit Malfunction |
| P0420 | Catalyst System Efficiency Below Threshold (Bank 1) |
| P0421 | Warm Up Catalyst Efficiency Below Threshold (Bank 1) |
| P0422 | Main Catalyst Efficiency Below Threshold (Bank 1) |
| P0423 | Heated Catalyst Efficiency Below Threshold (Bank 1) |
| P0424 | Heated Catalyst Temperature Below Threshold (Bank 1) |
| P0425 | Catalyst Temperature Sensor (Bank 1 Sensor 1) |
| P0426 | Catalyst Temperature Sensor Range/Performance (Bank 1 Sensor 1) |
| P0427 | Catalyst Temperature Sensor Low Input (Bank 1 Sensor 1) |
| P0428 | Catalyst Temperature Sensor High Input (Bank 1 Sensor 1) |
| P0429 | Catalyst Heater Control Circuit (Bank 1) |
| P0430 | Catalyst System Efficiency Below Threshold (Bank 2) |
| P0431 | Warm Up Catalyst Efficiency Below Threshold (Bank 2) |
| P0432 | Main Catalyst Efficiency Below Threshold (Bank 2) |
| P0433 | Heated Catalyst Efficiency Below Threshold (Bank 2) |
| P0434 | Heated Catalyst Temperature Below Threshold (Bank 2) |
| P0435 | Catalyst Temperature Sensor (Bank 2 Sensor 1) |
| P0436 | Catalyst Temperature Sensor Range/Performance (Bank 2 Sensor 1) |
| P0437 | Catalyst Temperature Sensor Low Input (Bank 2 Sensor 1) |
| P0438 | Catalyst Temperature Sensor High Input (Bank 2 Sensor 1) |
| P0439 | Catalyst Heater Control Circuit (Bank 2) |
| P0440 | Evaporative Emission Control System Malfunction |
| P0441 | Evaporative Emission Control System Incorrect Purge flow |
| P0442 | Evaporative Emission Control System leak Detected (small leak) |
| P0443 | Evaporative Emission Control System Purge Control Valve circuit Malfunction |
| P0444 | Evaporative Emission Control System Purge Control Valve Circuit Open |
| P0445 | Evaporative Emission Control System Purge Control Valve Circuit Shorted |
| P0446 | Evaporative Emission Control System Vent Control Circuit Malfunction |
| P0447 | Evaporative Emission Control System Vent Control Circuit Open |
| P0448 | Evaporative Emission Control System Vent Control Circuit Shorted |
| P0449 | Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction |
| P0460 | Evaporative Emission Control System Pressure Sensor Malfunction |
| P0461 | Evaporative Emission Control System Pressure Sensor Range/Performance |
| P0462 | Evaporative Emission Control System Pressure Sensor Low Input |
| P0463 | Evaporative Emission Control System Pressure Sensor High Input |
| P0464 | Evaporative Emission Control System Pressure Sensor Intermittent |
| P0465 | Evaporative Emission Control System Tank Detected (gross leak) |
| P0466 | Evaporative Emission System Leak Detected (very small leak) |
| P0467 | Evaporative Emission System Leak Detected (fuel cap loose/off) |
| P0468 | Evaporative Emission System Purge Control Valve Circuit Low |
| P0469 | Evaporative Emission System Purge Control Valve Circuit High |
| P0460 | Fuel Level Sensor Circuit Malfunction |
| P0461 | Fuel Level Sensor Circuit Range/Performance |
| P0462 | Fuel Level Sensor Circuit Low Input |
| P0463 | Fuel Level Sensor Circuit High Input |
| P0464 | Fuel Level Sensor Circuit Intermittent |
| P0465 | Purge Flow Sensor Circuit Malfunction |
| P0466 | Purge Flow Sensor Circuit Range/Performance |
| P0467 | Purge Flow Sensor Circuit Low Input |
| P0468 | Purge Flow Sensor Circuit High Input |
| P0469 | Purge Flow Sensor Circuit Intermittent |
| P0470 | Exhaust Pressure Sensor Malfunction |
| P0471 | Exhaust Pressure Sensor Range/Performance |
| P0472 | Exhaust Pressure Sensor Low |
| P0473 | Exhaust Pressure Sensor High |
| P0474 | Exhaust Pressure Sensor Intermittent |
| P0475 | Exhaust Pressure Control Valve Malfunction |
| P0476 | Exhaust Pressure Control Valve Range/Performance |
| P0477 | Exhaust Pressure Control Valve Low |
| P0478 | Exhaust Pressure Control Valve High |
| P0479 | Exhaust Pressure Control Valve Intermittent |
| P0480 | Cooling Fan 1 Control Circuit Malfunction |
| P0481 | Cooling Fan 2 Control Circuit Malfunction |
| P0482 | Cooling Fan 3 Control Circuit Malfunction |
| P0483 | Cooling Fan Rationality Check Malfunction |
| P0484 | Cooling Fan Circuit Over Current |
| P0485 | Cooling Fan Power/Ground Circuit Malfunction |
| P0486 | Exhaust Gas Recirculation Sensor B Circuit |
| P0487 | Exhaust Gas Recirculation Throttle Position Control Circuit |
| P0488 | Exhaust Gas Recirculation Throttle Position Control Range/Performance |
| P0489 | Exhaust Gas Recirculation Control Circuit Low |
| P0490 | Exhaust Gas Recirculation Control Circuit Low |
| P0491 | Secondary Air Injection System (Bank 2) |
| P0492 | Secondary Air Injection System (Bank 2) |
| P0493 | Fan Overspeed (clutch locked) |
| P0494 | Fan Speed Low |
| P0495 | Fan Speed High |
| P0496 | Evaporative Emission System High Purge Flow |
| P0497 | Evaporative Emission System Low Purge Flow |
| P0498 | Evaporative Emission System Vent Control Circuit Low |
| P0499 | Evaporative Emission System Vent Control Circuit High |
