P2400-P2499
- P2413 Exhaust Gas Recirculation System Performance
- P2425 Exhaust Gas Recirculation Cooling Valve Control Circuit/Open
- P2426 Exhaust Gas Recirculation Cooling Valve Control Circuit Low
- P2427 Exhaust Gas Recirculation Cooling Valve Control Circuit High
- P242F Diesel Particulate Filter Restriction – Ash Accumulation
- P2430 Secondary Air Injection System Air Flow/Pressure Sensor Circuit Bank 1
- P2431 Secondary Air Injection System Air Flow/Pressure Sensor Circuit Range/Performance Bank 1
- P2432 Secondary Air Injection System Air Flow/Pressure Sensor Circuit Low Bank 1
- P2433 Secondary Air Injection System Air Flow/Pressure Sensor Circuit High Bank 1
- P2434 Secondary Air Injection System Air Flow/Pressure Sensor Circuit Intermittent/Erratic Bank 1
- P2435 Secondary Air Injection System Air Flow/Pressure Sensor Circuit Bank 2
- P2436 Secondary Air Injection System Air Flow/Pressure Sensor Circuit Range/Performance Bank 2
- P2437 Secondary Air Injection System Air Flow/Pressure Sensor Circuit Low Bank 2
- P2438 Secondary Air Injection System Air Flow/Pressure Sensor Circuit High Bank 2
- P2439 Secondary Air Injection System Air Flow/Pressure Sensor Circuit Intermittent/Erratic Bank 2
- P2452 Diesel Particulate Filter Pressure Sensor “A” Circuit
- P2453 Diesel Particulate Filter Pressure Sensor “A” Circuit Range/Performance
- P2454 Diesel Particulate Filter Pressure Sensor “A” Circuit Low
- P2455 Diesel Particulate Filter Pressure Sensor “A” Circuit High
- P2456 Diesel Particulate Filter Pressure Sensor “A” Circuit Intermittent/Erratic
- P2457 Exhaust Gas Recirculation Cooling System Performance
- P2458 Diesel Particulate Filter Regeneration Duration
- P2459 Diesel Particulate Filter Regeneration Frequency
- P245A Exhaust Gas Recirculation Cooler Bypass Control Circuit/Open
- P245B Exhaust Gas Recirculation Cooler Bypass Control Circuit Range/Performance
- P245C Exhaust Gas Recirculation Cooler Bypass Control Circuit Low
- P245D Exhaust Gas Recirculation Cooler Bypass Control Circuit High
- P245E Diesel Particulate Filter Pressure Sensor “B” Circuit
- P245F Diesel Particulate Filter Pressure Sensor “B” Circuit Range/Performance
- P2460 Diesel Particulate Filter Pressure Sensor “B” Circuit Low
- P2461 Diesel Particulate Filter Pressure Sensor “B” Circuit High
- P2462 Diesel Particulate Filter Pressure Sensor “B” Circuit Intermittent/Erratic
- P2463 Diesel Particulate Filter Restriction – Soot Accumulation
- P2478 Exhaust Gas Temperature Out of Range Bank 1 Sensor 1
- P2479 Exhaust Gas Temperature Out of Range Bank 1 Sensor 2
- P247A Exhaust Gas Temperature Out of Range Bank 1 Sensor 3
- P247B Exhaust Gas Temperature Out of Range Bank 1 Sensor 4
- P247C Exhaust Gas Temperature Out of Range Bank 2 Sensor 1
- P247D Exhaust Gas Temperature Out of Range Bank 2 Sensor 2
- P247E Exhaust Gas Temperature Out of Range Bank 2 Sensor 3
- P247F Exhaust Gas Temperature Out of Range Bank 2 Sensor 4