OBD-II · CODE FAMILY
Codes P24xx — what they mean
P24xx is a family of 256 manufacturer-specific OBD2 codes covering powertrain and electrical faults. Each P24xx code below links to its own page with causes, diagnosis and the parts to fix it.
256 codesPowertrain systems
FAMILY
RangeP2400–P24FF
Codes256
TROUBLEATLAS APP
01All codes in this family
One rich, indexed page — not thousands of empty ones. Each code links to its own page.
| Code | Meaning — click to open the code page | System | Severity |
|---|---|---|---|
| P2400 | EVAP System Leak Detection Pump Control Circuit/Open → /auto/codes/p2400/ EVAP System Leak Detection Pump Control Circuit/Open | Powertrain | Medium |
| P2401 | Evap leak detection pump failure, Powertrain Control Module → /auto/codes/p2401/ Evap leak detection pump failure, Powertrain Control Module (PCM) failure, Wiring issue | Powertrain | Medium |
| P2402 | Evap leak detection pump failure, Powertrain Control Module → /auto/codes/p2402/ Evap leak detection pump failure, Powertrain Control Module (PCM) failure, Wiring issue | Powertrain | Medium |
| P2403 | EVAP System Leak Detection Pump Sense Circuit/Open → /auto/codes/p2403/ EVAP System Leak Detection Pump Sense Circuit/Open | Powertrain | Medium |
| P2404 | EVAP System Leak Detection Pump Sense Circuit Range/Performa → /auto/codes/p2404/ EVAP System Leak Detection Pump Sense Circuit Range/Performance | Powertrain | Medium |
| P2405 | EVAP System Leak Detection Pump Sense Circuit Low → /auto/codes/p2405/ EVAP System Leak Detection Pump Sense Circuit Low | Powertrain | Medium |
| P2406 | EVAP System Leak Detection Pump Sense Circuit High → /auto/codes/p2406/ EVAP System Leak Detection Pump Sense Circuit High | Powertrain | Medium |
| P2407 | EVAP System Leak Detection Pump Sense Circuit Intermittent/E → /auto/codes/p2407/ EVAP System Leak Detection Pump Sense Circuit Intermittent/Erratic | Powertrain | Medium |
| P2408 | Fuel Cap Sensor/Switch Circuit → /auto/codes/p2408/ Fuel Cap Sensor/Switch Circuit | Powertrain | Medium |
| P2409 | Fuel Cap Sensor/Switch Circuit Range/Performance → /auto/codes/p2409/ Fuel Cap Sensor/Switch Circuit Range/Performance | Powertrain | Medium |
| P240A | EVAP System Leak Detection Pump Heater Control Circuit/Open → /auto/codes/p240a/ EVAP System Leak Detection Pump Heater Control Circuit/Open | Powertrain | Medium |
| P240B | EVAP System Leak Detection Pump Heater Control Circuit Low → /auto/codes/p240b/ EVAP System Leak Detection Pump Heater Control Circuit Low | Powertrain | Medium |
| P240C | EVAP System Leak Detection Pump Heater Control Circuit High → /auto/codes/p240c/ EVAP System Leak Detection Pump Heater Control Circuit High | Powertrain | Medium |
| P240D | Alternative Fuel Low Pressure System Leak → /auto/codes/p240d/ Alternative Fuel Low Pressure System Leak | Powertrain | Medium |
| P240E | Alternative Fuel High Pressure System Leak → /auto/codes/p240e/ Alternative Fuel High Pressure System Leak | Powertrain | Medium |
| P240F | EGR Slow Response → /auto/codes/p240f/ EGR Slow Response | Powertrain | Medium |
| P2410 | Fuel Cap Sensor/Switch Circuit Low → /auto/codes/p2410/ Fuel Cap Sensor/Switch Circuit Low | Powertrain | Medium |
| P2411 | Fuel Cap Sensor/Switch Circuit High → /auto/codes/p2411/ Fuel Cap Sensor/Switch Circuit High | Powertrain | Medium |
| P2412 | Fuel Cap Sensor/Switch Circuit Intermittent/Erratic → /auto/codes/p2412/ Fuel Cap Sensor/Switch Circuit Intermittent/Erratic | Powertrain | Medium |
| P2413 | Diagnostic trouble code (DTC) P2413 stands for Exhaust Gas R → /auto/codes/p2413/ Diagnostic trouble code (DTC) P2413 stands for Exhaust Gas Recirculation (EGR) System Malfunction. The EGR system is designed to lower combustion temp | Powertrain | Medium |
| P2414 | O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 → /auto/codes/p2414/ O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 | Powertrain | Medium |
| P2415 | O2 Sensor Exhaust Sample Error Bank 2 Sensor 1 → /auto/codes/p2415/ O2 Sensor Exhaust Sample Error Bank 2 Sensor 1 | Powertrain | Medium |
| P2416 | O2 Sensor Signals Swapped Bank 1 Sensor 2/Bank 1 Sensor 3 → /auto/codes/p2416/ O2 Sensor Signals Swapped Bank 1 Sensor 2/Bank 1 Sensor 3 | Powertrain | Medium |
| P2417 | O2 Sensor Signals Swapped Bank 2 Sensor 2/Bank 2 Sensor 3 → /auto/codes/p2417/ O2 Sensor Signals Swapped Bank 2 Sensor 2/Bank 2 Sensor 3 | Powertrain | Medium |
| P2418 | EVAP System Switching Valve Control Circuit/Open → /auto/codes/p2418/ EVAP System Switching Valve Control Circuit/Open | Powertrain | Medium |
| P2419 | EVAP System Switching Valve Control Circuit Low → /auto/codes/p2419/ EVAP System Switching Valve Control Circuit Low | Powertrain | Medium |
| P241A | O2 Sensor Signals Swapped Bank 1 Sensor 1/Bank 1 Sensor 2 → /auto/codes/p241a/ O2 Sensor Signals Swapped Bank 1 Sensor 1/Bank 1 Sensor 2 | Powertrain | Medium |
| P241B | O2 Sensor Signals Swapped Bank 2 Sensor 1/Bank 2 Sensor 2 → /auto/codes/p241b/ O2 Sensor Signals Swapped Bank 2 Sensor 1/Bank 2 Sensor 2 | Powertrain | Medium |
| P241C | Throttle Actuator Control System - Ice Blockage Bank 2 → /auto/codes/p241c/ Throttle Actuator Control System - Ice Blockage Bank 2 | Powertrain | Medium |
| P241D | SCR Inducement - Forced Engine Shutdown → /auto/codes/p241d/ SCR Inducement - Forced Engine Shutdown | Powertrain | Medium |
| P241E | Reductant Heater Coolant Control Valve Stuck Closed → /auto/codes/p241e/ Reductant Heater Coolant Control Valve Stuck Closed | Powertrain | Medium |
| P241F | EGR Cooler B Efficiency Below Threshold → /auto/codes/p241f/ EGR Cooler B Efficiency Below Threshold | Powertrain | Medium |
| P2420 | EVAP System Switching Valve Control Circuit High → /auto/codes/p2420/ EVAP System Switching Valve Control Circuit High | Powertrain | Medium |
| P2421 | OBD II fault code P2421 is defined as “EVAP Vent Valve Stuck → /auto/codes/p2421/ OBD II fault code P2421 is defined as “EVAP Vent Valve Stuck Open”, and is set when the PCM (Powertrain Control Module) detects that a part of the eva | Powertrain | Medium |
| P2422 | EVAP vent valve failure, Powertrain Control Module (PCM) fai → /auto/codes/p2422/ EVAP vent valve failure, Powertrain Control Module (PCM) failure, Wiring issue | Powertrain | Medium |
| P2423 | HC Adsorption Catalyst Efficiency Below Threshold Bank 1 → /auto/codes/p2423/ HC Adsorption Catalyst Efficiency Below Threshold Bank 1 | Powertrain | Medium |
| P2424 | HC Adsorption Catalyst Efficiency Below Threshold Bank 2 → /auto/codes/p2424/ HC Adsorption Catalyst Efficiency Below Threshold Bank 2 | Powertrain | Medium |
| P2425 | EGR Cooling Valve Control Circuit/Open → /auto/codes/p2425/ EGR Cooling Valve Control Circuit/Open | Powertrain | Medium |
| P2426 | EGR Cooling Valve Control Circuit Low → /auto/codes/p2426/ EGR Cooling Valve Control Circuit Low | Powertrain | Medium |
| P2427 | EGR Cooling Valve Control Circuit High → /auto/codes/p2427/ EGR Cooling Valve Control Circuit High | Powertrain | Medium |
| P2428 | Exhaust Gas Temperature Too High Bank 1 → /auto/codes/p2428/ Exhaust Gas Temperature Too High Bank 1 | Powertrain | Medium |
| P2429 | Exhaust Gas Temperature Too High Bank 2 → /auto/codes/p2429/ Exhaust Gas Temperature Too High Bank 2 | Powertrain | Medium |
| P242A | Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 3 → /auto/codes/p242a/ Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 3 | Powertrain | Medium |
| P242B | Exhaust Gas Temperature Sensor Circuit Range/Performance Ban → /auto/codes/p242b/ Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 3 | Powertrain | Medium |
| P242C | Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 3 → /auto/codes/p242c/ Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 3 | Powertrain | Medium |
| P242D | Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 3 → /auto/codes/p242d/ Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 3 | Powertrain | Medium |
| P242E | Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic → /auto/codes/p242e/ Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic Bank 1 Sensor 3 | Powertrain | Medium |
| P242F | Particulate Filter Restriction - Ash Accumulation Bank 1 → /auto/codes/p242f/ Particulate Filter Restriction - Ash Accumulation Bank 1 | Powertrain | Medium |
| P2430 | AIR System Air Flow/Pressure Sensor Circuit Bank 1 → /auto/codes/p2430/ AIR System Air Flow/Pressure Sensor Circuit Bank 1 | Powertrain | Medium |
| P2431 | Air control solenoid failure, Powertrain Control Module (PCM → /auto/codes/p2431/ Air control solenoid failure, Powertrain Control Module (PCM) failure, Secondary Air System pressure sensor failure, Wiring issue | Powertrain | Medium |
| P2432 | Air control solenoid failure, Powertrain Control Module (PCM → /auto/codes/p2432/ Air control solenoid failure, Powertrain Control Module (PCM) failure, Secondary Air System pressure sensor failure, Wiring issue | Powertrain | Medium |
| P2433 | The secondary air injection (AIR) system aids in reducing hy → /auto/codes/p2433/ The secondary air injection (AIR) system aids in reducing hydrocarbon (raw fuel) tailpipe emissions during a cold start. An electric air pump draws fr | Powertrain | Medium |
| P2434 | AIR System Air Flow/Pressure Sensor Circuit Intermittent/Err → /auto/codes/p2434/ AIR System Air Flow/Pressure Sensor Circuit Intermittent/Erratic Bank 1 | Powertrain | Medium |
| P2435 | AIR System Air Flow/Pressure Sensor Circuit Bank 2 → /auto/codes/p2435/ AIR System Air Flow/Pressure Sensor Circuit Bank 2 | Powertrain | Medium |
| P2436 | AIR System Air Flow/Pressure Sensor Circuit Range/Performanc → /auto/codes/p2436/ AIR System Air Flow/Pressure Sensor Circuit Range/Performance Bank 2 | Powertrain | Medium |
| P2437 | AIR System Air Flow/Pressure Sensor Circuit Low Bank 2 → /auto/codes/p2437/ AIR System Air Flow/Pressure Sensor Circuit Low Bank 2 | Powertrain | Medium |
| P2438 | AIR System Air Flow/Pressure Sensor Circuit High Bank 2 → /auto/codes/p2438/ AIR System Air Flow/Pressure Sensor Circuit High Bank 2 | Powertrain | Medium |
| P2439 | AIR System Air Flow/Pressure Sensor Circuit Intermittent/Err → /auto/codes/p2439/ AIR System Air Flow/Pressure Sensor Circuit Intermittent/Erratic Bank 2 | Powertrain | Medium |
| P243A | Particulate Filter Restriction - Ash Accumulation Bank 2 → /auto/codes/p243a/ Particulate Filter Restriction - Ash Accumulation Bank 2 | Powertrain | Medium |
| P243B | Particulate Filter Restriction - Forced Limited Power Bank 2 → /auto/codes/p243b/ Particulate Filter Restriction - Forced Limited Power Bank 2 | Powertrain | Medium |
| P243C | Particulate Filter Regeneration Frequency Bank 2 → /auto/codes/p243c/ Particulate Filter Regeneration Frequency Bank 2 | Powertrain | Medium |
| P243D | Particulate Filter Regeneration Duration Bank 2 → /auto/codes/p243d/ Particulate Filter Regeneration Duration Bank 2 | Powertrain | Medium |
| P243E | Particulate Filter Regeneration Incomplete Bank 2 → /auto/codes/p243e/ Particulate Filter Regeneration Incomplete Bank 2 | Powertrain | Medium |
| P243F | Particulate Filter Restriction - Soot Accumulation Too High → /auto/codes/p243f/ Particulate Filter Restriction - Soot Accumulation Too High Bank 2 | Powertrain | Medium |
| P2440 | AIR System Switching Valve Stuck Open Bank 1 → /auto/codes/p2440/ AIR System Switching Valve Stuck Open Bank 1 | Powertrain | Medium |
| P2441 | SPECIAL NOTES: Non-professional mechanics should take note t → /auto/codes/p2441/ SPECIAL NOTES: Non-professional mechanics should take note that the setting parameters and conditions for code P2441 – “Secondary air injection (AIR) | Powertrain | Medium |
| P2442 | AIR System Switching Valve Stuck Open Bank 2 → /auto/codes/p2442/ AIR System Switching Valve Stuck Open Bank 2 | Powertrain | Medium |
| P2443 | AIR System Switching Valve Stuck Closed Bank 2 → /auto/codes/p2443/ AIR System Switching Valve Stuck Closed Bank 2 | Powertrain | Medium |
| P2444 | AIR System Pump Stuck On Bank 1 → /auto/codes/p2444/ AIR System Pump Stuck On Bank 1 | Powertrain | Medium |
| P2445 | AIR System Pump Stuck Off Bank 1 → /auto/codes/p2445/ AIR System Pump Stuck Off Bank 1 | Powertrain | Medium |
| P2446 | AIR System Pump Stuck On Bank 2 → /auto/codes/p2446/ AIR System Pump Stuck On Bank 2 | Powertrain | Medium |
| P2447 | AIR System Pump Stuck Off Bank 2 → /auto/codes/p2447/ AIR System Pump Stuck Off Bank 2 | Powertrain | Medium |
| P2448 | AIR System High Air Flow Bank 1 → /auto/codes/p2448/ AIR System High Air Flow Bank 1 | Powertrain | Medium |
| P2449 | AIR System High Air Flow Bank 2 → /auto/codes/p2449/ AIR System High Air Flow Bank 2 | Powertrain | Medium |
| P244A | Particulate Filter Differential Pressure Too Low Bank 1 → /auto/codes/p244a/ Particulate Filter Differential Pressure Too Low Bank 1 | Powertrain | Medium |
| P244B | Particulate Filter Differential Pressure Too High Bank 1 → /auto/codes/p244b/ Particulate Filter Differential Pressure Too High Bank 1 | Powertrain | Medium |
| P244C | Exhaust Temperature Too Low For Particulate Filter Regenerat → /auto/codes/p244c/ Exhaust Temperature Too Low For Particulate Filter Regeneration Bank 1 | Powertrain | Medium |
| P244D | Exhaust Temperature Too High For Particulate Filter Regenera → /auto/codes/p244d/ Exhaust Temperature Too High For Particulate Filter Regeneration Bank 1 | Powertrain | Medium |
| P244E | Exhaust Temperature Too Low For Particulate Filter Regenerat → /auto/codes/p244e/ Exhaust Temperature Too Low For Particulate Filter Regeneration Bank 2 | Powertrain | Medium |
| P244F | Exhaust Temperature Too High For Particulate Filter Regenera → /auto/codes/p244f/ Exhaust Temperature Too High For Particulate Filter Regeneration Bank 2 | Powertrain | Medium |
| P2450 | EVAP System Switching Valve Performance/Stuck Open → /auto/codes/p2450/ EVAP System Switching Valve Performance/Stuck Open | Powertrain | Medium |
| P2451 | EVAP System Switching Valve Stuck Closed → /auto/codes/p2451/ EVAP System Switching Valve Stuck Closed | Powertrain | Medium |
| P2452 | Particulate Filter Pressure Sensor A Circuit → /auto/codes/p2452/ Particulate Filter Pressure Sensor A Circuit | Powertrain | Medium |
| P2453 | OBD II fault code P2453 is a generic code that is defined as → /auto/codes/p2453/ OBD II fault code P2453 is a generic code that is defined as “Diesel Particulate Filter Pressure Sensor “A” Circuit Range/Performance”, and is set on | Powertrain | Medium |
| P2454 | OBD II fault code P2454 is a generic code that is defined as → /auto/codes/p2454/ OBD II fault code P2454 is a generic code that is defined as “Diesel Particulate Filter Pressure Sensor “A” Circuit Low”, and is set on diesel vehicle | Powertrain | Medium |
| P2455 | Particulate Filter Pressure Sensor A Circuit High → /auto/codes/p2455/ Particulate Filter Pressure Sensor A Circuit High | Powertrain | Medium |
| P2456 | Particulate Filter Pressure Sensor A Circuit Intermittent/Er → /auto/codes/p2456/ Particulate Filter Pressure Sensor A Circuit Intermittent/Erratic | Powertrain | Medium |
| P2457 | EGR Cooler A Efficiency Below Threshold → /auto/codes/p2457/ EGR Cooler A Efficiency Below Threshold | Powertrain | Medium |
| P2458 | OBD II fault code P2458 is a generic code that is defined as → /auto/codes/p2458/ OBD II fault code P2458 is a generic code that is defined as “Diesel Particulate Filter Regeneration -Duration”, and is set when the PCM (Powertrain C | Powertrain | Medium |
| P2459 | OBD II fault code P2459 is a generic code that is defined as → /auto/codes/p2459/ OBD II fault code P2459 is a generic code that is defined as “Diesel Particulate Filter Regeneration Frequency”, and is set on diesel vehicles when th | Powertrain | Medium |
| P245A | EGR Cooler Bypass Control Circuit/Open Bank 1 → /auto/codes/p245a/ EGR Cooler Bypass Control Circuit/Open Bank 1 | Powertrain | Medium |
| P245B | EGR Cooler Bypass Control Circuit Range/Performance Bank 1 → /auto/codes/p245b/ EGR Cooler Bypass Control Circuit Range/Performance Bank 1 | Powertrain | Medium |
| P245C | EGR Cooler Bypass Control Circuit Low Bank 1 → /auto/codes/p245c/ EGR Cooler Bypass Control Circuit Low Bank 1 | Powertrain | Medium |
| P245D | EGR Cooler Bypass Control Circuit High Bank 1 → /auto/codes/p245d/ EGR Cooler Bypass Control Circuit High Bank 1 | Powertrain | Medium |
| P245E | Particulate Filter Pressure Sensor B Circuit → /auto/codes/p245e/ Particulate Filter Pressure Sensor B Circuit | Powertrain | Medium |
| P245F | Particulate Filter Pressure Sensor B Circuit Range/Performan → /auto/codes/p245f/ Particulate Filter Pressure Sensor B Circuit Range/Performance | Powertrain | Medium |
| P2460 | Particulate Filter Pressure Sensor B Circuit Low → /auto/codes/p2460/ Particulate Filter Pressure Sensor B Circuit Low | Powertrain | Medium |
| P2461 | Particulate Filter Pressure Sensor B Circuit High → /auto/codes/p2461/ Particulate Filter Pressure Sensor B Circuit High | Powertrain | Medium |
| P2462 | Particulate Filter Pressure Sensor B Circuit Intermittent/Er → /auto/codes/p2462/ Particulate Filter Pressure Sensor B Circuit Intermittent/Erratic | Powertrain | Medium |
| P2463 | OBD II fault code P2463 is a generic code that is defined as → /auto/codes/p2463/ OBD II fault code P2463 is a generic code that is defined as “Diesel Particulate Filter Restriction – Soot Accumulation”, and is set on all diesel app | Powertrain | Medium |
| P2464 | Particulate Filter Differential Pressure Too Low Bank 2 → /auto/codes/p2464/ Particulate Filter Differential Pressure Too Low Bank 2 | Powertrain | Medium |
| P2465 | Particulate Filter Differential Pressure Too High Bank 2 → /auto/codes/p2465/ Particulate Filter Differential Pressure Too High Bank 2 | Powertrain | Medium |
| P2466 | Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 3 → /auto/codes/p2466/ Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 3 | Powertrain | Medium |
| P2467 | Exhaust Gas Temperature Sensor Circuit Range/Performance Ban → /auto/codes/p2467/ Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 3 | Powertrain | Medium |
| P2468 | Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 3 → /auto/codes/p2468/ Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 3 | Powertrain | Medium |
| P2469 | Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 3 → /auto/codes/p2469/ Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 3 | Powertrain | Medium |
| P246A | Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic → /auto/codes/p246a/ Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic Bank 2 Sensor 3 | Powertrain | Medium |
| P246B | Vehicle Conditions Incorrect for Particulate Filter Regenera → /auto/codes/p246b/ Vehicle Conditions Incorrect for Particulate Filter Regeneration | Powertrain | Medium |
| P246C | Particulate Filter Restriction - Forced Limited Power Bank 1 → /auto/codes/p246c/ Particulate Filter Restriction - Forced Limited Power Bank 1 | Powertrain | Medium |
| P246D | Particulate Filter Pressure Sensor A/B Correlation → /auto/codes/p246d/ Particulate Filter Pressure Sensor A/B Correlation | Powertrain | Medium |
| P246E | Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 4 → /auto/codes/p246e/ Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 4 | Powertrain | Medium |
| P246F | Exhaust Gas Temperature Sensor Circuit Range/Performance Ban → /auto/codes/p246f/ Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 4 | Powertrain | Medium |
| P2470 | Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 4 → /auto/codes/p2470/ Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 4 | Powertrain | Medium |
| P2471 | Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 4 → /auto/codes/p2471/ Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 4 | Powertrain | Medium |
| P2472 | Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic → /auto/codes/p2472/ Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic Bank 1 Sensor 4 | Powertrain | Medium |
| P2473 | Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 4 → /auto/codes/p2473/ Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 4 | Powertrain | Medium |
| P2474 | Exhaust Gas Temperature Sensor Circuit Range/Performance Ban → /auto/codes/p2474/ Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 4 | Powertrain | Medium |
| P2475 | Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 4 → /auto/codes/p2475/ Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 4 | Powertrain | Medium |
| P2476 | Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 4 → /auto/codes/p2476/ Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 4 | Powertrain | Medium |
| P2477 | Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic → /auto/codes/p2477/ Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic Bank 2 Sensor 4 | Powertrain | Medium |
| P2478 | Exhaust Gas Temperature Out of Range Bank 1 Sensor 1 → /auto/codes/p2478/ Exhaust Gas Temperature Out of Range Bank 1 Sensor 1 | Powertrain | Medium |
| P2479 | Exhaust Gas Temperature Out of Range Bank 1 Sensor 2 → /auto/codes/p2479/ Exhaust Gas Temperature Out of Range Bank 1 Sensor 2 | Powertrain | Medium |
| P247A | Exhaust Gas Temperature Out of Range Bank 1 Sensor 3 → /auto/codes/p247a/ Exhaust Gas Temperature Out of Range Bank 1 Sensor 3 | Powertrain | Medium |
| P247B | Exhaust Gas Temperature Out of Range Bank 1 Sensor 4 → /auto/codes/p247b/ Exhaust Gas Temperature Out of Range Bank 1 Sensor 4 | Powertrain | Medium |
| P247C | Exhaust Gas Temperature Out of Range Bank 2 Sensor 1 → /auto/codes/p247c/ Exhaust Gas Temperature Out of Range Bank 2 Sensor 1 | Powertrain | Medium |
| P247D | Exhaust Gas Temperature Out of Range Bank 2 Sensor 2 → /auto/codes/p247d/ Exhaust Gas Temperature Out of Range Bank 2 Sensor 2 | Powertrain | Medium |
| P247E | Exhaust Gas Temperature Out of Range Bank 2 Sensor 3 → /auto/codes/p247e/ Exhaust Gas Temperature Out of Range Bank 2 Sensor 3 | Powertrain | Medium |
| P247F | Exhaust Gas Temperature Out of Range Bank 2 Sensor 4 → /auto/codes/p247f/ Exhaust Gas Temperature Out of Range Bank 2 Sensor 4 | Powertrain | Medium |
| P2480 | Exhaust Gas Temperature Sensor Circuit/Open Bank 1 Sensor 5 → /auto/codes/p2480/ Exhaust Gas Temperature Sensor Circuit/Open Bank 1 Sensor 5 | Powertrain | Medium |
| P2481 | Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 5 → /auto/codes/p2481/ Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 5 | Powertrain | Medium |
| P2482 | Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 5 → /auto/codes/p2482/ Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 5 | Powertrain | Medium |
| P2483 | Exhaust Gas Temperature Sensor Circuit Range/Performance Ban → /auto/codes/p2483/ Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 5 | Powertrain | Medium |
| P2484 | Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic → /auto/codes/p2484/ Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic Bank 1 Sensor 5 | Powertrain | Medium |
| P2485 | Exhaust Gas Temperature Sensor Circuit/Open Bank 2 Sensor 5 → /auto/codes/p2485/ Exhaust Gas Temperature Sensor Circuit/Open Bank 2 Sensor 5 | Powertrain | Medium |
| P2486 | Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 5 → /auto/codes/p2486/ Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 5 | Powertrain | Medium |
| P2487 | Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 5 → /auto/codes/p2487/ Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 5 | Powertrain | Medium |
| P2488 | Exhaust Gas Temperature Sensor Circuit Range/Performance Ban → /auto/codes/p2488/ Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 2 Sensor 5 | Powertrain | Medium |
| P2489 | Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic → /auto/codes/p2489/ Exhaust Gas Temperature Sensor Circuit Intermittent/Erratic Bank 2 Sensor 5 | Powertrain | Medium |
| P248A | Reductant Heater A Sense Circuit Low → /auto/codes/p248a/ Reductant Heater A Sense Circuit Low | Powertrain | Medium |
| P248B | Reductant Heater A Sense Circuit High → /auto/codes/p248b/ Reductant Heater A Sense Circuit High | Powertrain | Medium |
| P248C | Reductant Heater B Sense Circuit Low → /auto/codes/p248c/ Reductant Heater B Sense Circuit Low | Powertrain | Medium |
| P248D | Reductant Heater B Sense Circuit High → /auto/codes/p248d/ Reductant Heater B Sense Circuit High | Powertrain | Medium |
| P248E | EGR Cooler Bypass Control Circuit/Open Bank 2 → /auto/codes/p248e/ EGR Cooler Bypass Control Circuit/Open Bank 2 | Powertrain | Medium |
| P248F | EGR Cooler Bypass Control Circuit Range/Performance Bank 2 → /auto/codes/p248f/ EGR Cooler Bypass Control Circuit Range/Performance Bank 2 | Powertrain | Medium |
| P2490 | EGR Cooler Bypass Control Circuit Low Bank 2 → /auto/codes/p2490/ EGR Cooler Bypass Control Circuit Low Bank 2 | Powertrain | Medium |
| P2491 | EGR Cooler Bypass Control Circuit High Bank 2 → /auto/codes/p2491/ EGR Cooler Bypass Control Circuit High Bank 2 | Powertrain | Medium |
| P2492 | EGR Cooler Bypass Position Sensor Circuit Bank 1 → /auto/codes/p2492/ EGR Cooler Bypass Position Sensor Circuit Bank 1 | Powertrain | Medium |
| P2493 | EGR Cooler Bypass Position Sensor Range/Performance Bank 1 → /auto/codes/p2493/ EGR Cooler Bypass Position Sensor Range/Performance Bank 1 | Powertrain | Medium |
| P2494 | EGR Cooler Bypass Position Sensor Circuit Low Bank 1 → /auto/codes/p2494/ EGR Cooler Bypass Position Sensor Circuit Low Bank 1 | Powertrain | Medium |
| P2495 | OBD II fault code P2495 is a generic trouble code that is de → /auto/codes/p2495/ OBD II fault code P2495 is a generic trouble code that is defined as P2495 – “EGR Cooler Bypass Bank 1 Sensor Circuit High”, or sometimes as P2495 – “ | Powertrain | Medium |
| P2496 | EGR Cooler Bypass Position Sensor Circuit Intermittent/Errat → /auto/codes/p2496/ EGR Cooler Bypass Position Sensor Circuit Intermittent/Erratic Bank 1 | Powertrain | Medium |
| P2497 | EGR Cooler Bypass Position Sensor Circuit Bank 2 → /auto/codes/p2497/ EGR Cooler Bypass Position Sensor Circuit Bank 2 | Powertrain | Medium |
| P2498 | EGR Cooler Bypass Position Sensor Range/Performance Bank 2 → /auto/codes/p2498/ EGR Cooler Bypass Position Sensor Range/Performance Bank 2 | Powertrain | Medium |
| P2499 | EGR Cooler Bypass Position Sensor Circuit Low Bank 2 → /auto/codes/p2499/ EGR Cooler Bypass Position Sensor Circuit Low Bank 2 | Powertrain | Medium |
| P249A | EGR Cooler Bypass Position Sensor Circuit High Bank 2 → /auto/codes/p249a/ EGR Cooler Bypass Position Sensor Circuit High Bank 2 | Powertrain | Medium |
| P249B | EGR Cooler Bypass Position Sensor Circuit Intermittent/Errat → /auto/codes/p249b/ EGR Cooler Bypass Position Sensor Circuit Intermittent/Erratic Bank 2 | Powertrain | Medium |
| P249C | Excessive Time To Enter Closed Loop Reductant Injection Cont → /auto/codes/p249c/ Excessive Time To Enter Closed Loop Reductant Injection Control | Powertrain | Medium |
| P249D | Closed Loop Reductant Injection Control At Limit - Flow Too → /auto/codes/p249d/ Closed Loop Reductant Injection Control At Limit - Flow Too Low | Powertrain | Medium |
| P249E | Closed Loop Reductant Injection Control At Limit - Flow Too → /auto/codes/p249e/ Closed Loop Reductant Injection Control At Limit - Flow Too High | Powertrain | Medium |
| P249F | Excessive Time To Enter Closed Loop Particulate Filter Regen → /auto/codes/p249f/ Excessive Time To Enter Closed Loop Particulate Filter Regeneration Control | Powertrain | Medium |
| P24A0 | Closed Loop Particulate Filter Regeneration Control At Limit → /auto/codes/p24a0/ Closed Loop Particulate Filter Regeneration Control At Limit - Temperature Too Low | Powertrain | Medium |
| P24A1 | Closed Loop Particulate Filter Regeneration Control At Limit → /auto/codes/p24a1/ Closed Loop Particulate Filter Regeneration Control At Limit - Temperature Too High | Powertrain | Medium |
| P24A2 | Particulate Filter Regeneration Incomplete Bank 1 → /auto/codes/p24a2/ Particulate Filter Regeneration Incomplete Bank 1 | Powertrain | Medium |
| P24A3 | Particulate Filter Restriction - Soot Accumulation Bank 2 → /auto/codes/p24a3/ Particulate Filter Restriction - Soot Accumulation Bank 2 | Powertrain | Medium |
| P24A4 | Particulate Filter Restriction - Soot Accumulation Too High → /auto/codes/p24a4/ Particulate Filter Restriction - Soot Accumulation Too High Bank 1 | Powertrain | Medium |
| P24A5 | EGR Cooler Bypass Control Stuck/Open Bank 1 → /auto/codes/p24a5/ EGR Cooler Bypass Control Stuck/Open Bank 1 | Powertrain | Medium |
| P24A6 | EGR Cooler Bypass Control Stuck/Open Bank 2 → /auto/codes/p24a6/ EGR Cooler Bypass Control Stuck/Open Bank 2 | Powertrain | Medium |
| P24A7 | EGR Cooler Coolant Pump Control Circuit/Open → /auto/codes/p24a7/ EGR Cooler Coolant Pump Control Circuit/Open | Powertrain | Medium |
| P24A8 | EGR Cooler Coolant Pump Performance/Stuck Off → /auto/codes/p24a8/ EGR Cooler Coolant Pump Performance/Stuck Off | Powertrain | Medium |
| P24A9 | EGR Cooler Coolant Pump Control Circuit Low → /auto/codes/p24a9/ EGR Cooler Coolant Pump Control Circuit Low | Powertrain | Medium |
| P24AA | EGR Cooler Coolant Pump Control Circuit High → /auto/codes/p24aa/ EGR Cooler Coolant Pump Control Circuit High | Powertrain | Medium |
| P24AB | EGR Cooler Coolant Pump Stuck On → /auto/codes/p24ab/ EGR Cooler Coolant Pump Stuck On | Powertrain | Medium |
| P24AC | EGR Cooler Coolant Pump Feedback Circuit Low → /auto/codes/p24ac/ EGR Cooler Coolant Pump Feedback Circuit Low | Powertrain | Medium |
| P24AD | EGR Cooler Coolant Pump Feedback Circuit High → /auto/codes/p24ad/ EGR Cooler Coolant Pump Feedback Circuit High | Powertrain | Medium |
| P24AE | Particulate Matter Sensor Circuit → /auto/codes/p24ae/ Particulate Matter Sensor Circuit | Powertrain | Medium |
| P24AF | Particulate Matter Sensor Circuit Range/Performance → /auto/codes/p24af/ Particulate Matter Sensor Circuit Range/Performance | Powertrain | Medium |
| P24B0 | Particulate Matter Sensor Circuit Low → /auto/codes/p24b0/ Particulate Matter Sensor Circuit Low | Powertrain | Medium |
| P24B1 | Particulate Matter Sensor Circuit High → /auto/codes/p24b1/ Particulate Matter Sensor Circuit High | Powertrain | Medium |
| P24B2 | Particulate Matter Sensor Circuit Intermittent → /auto/codes/p24b2/ Particulate Matter Sensor Circuit Intermittent | Powertrain | Medium |
| P24B3 | Particulate Matter Sensor Heater Control Circuit/Open → /auto/codes/p24b3/ Particulate Matter Sensor Heater Control Circuit/Open | Powertrain | Medium |
| P24B4 | Particulate Matter Sensor Heater Control Circuit Range/Perfo → /auto/codes/p24b4/ Particulate Matter Sensor Heater Control Circuit Range/Performance | Powertrain | Medium |
| P24B5 | Particulate Matter Sensor Heater Control Circuit Low → /auto/codes/p24b5/ Particulate Matter Sensor Heater Control Circuit Low | Powertrain | Medium |
| P24B6 | Particulate Matter Sensor Heater Control Circuit High → /auto/codes/p24b6/ Particulate Matter Sensor Heater Control Circuit High | Powertrain | Medium |
| P24B7 | Particulate Matter Sensor Heater Resistance → /auto/codes/p24b7/ Particulate Matter Sensor Heater Resistance | Powertrain | Medium |
| P24B8 | EVAP System Leak Detection Pump Pressure Sensor Circuit → /auto/codes/p24b8/ EVAP System Leak Detection Pump Pressure Sensor Circuit | Powertrain | Medium |
| P24B9 | EVAP System Leak Detection Pump Pressure Sensor Circuit Rang → /auto/codes/p24b9/ EVAP System Leak Detection Pump Pressure Sensor Circuit Range/Performance | Powertrain | Medium |
| P24BA | EVAP System Leak Detection Pump Pressure Sensor Circuit Low → /auto/codes/p24ba/ EVAP System Leak Detection Pump Pressure Sensor Circuit Low | Powertrain | Medium |
| P24BB | EVAP System Leak Detection Pump Pressure Sensor Circuit High → /auto/codes/p24bb/ EVAP System Leak Detection Pump Pressure Sensor Circuit High | Powertrain | Medium |
| P24BC | EVAP System Leak Detection Pump Pressure Sensor Circuit Inte → /auto/codes/p24bc/ EVAP System Leak Detection Pump Pressure Sensor Circuit Intermittent | Powertrain | Medium |
| P24BD | EVAP System Leak Detection Pump Switching Valve Control Circ → /auto/codes/p24bd/ EVAP System Leak Detection Pump Switching Valve Control Circuit/Open | Powertrain | Medium |
| P24BE | EVAP System Leak Detection Pump Switching Valve Control Circ → /auto/codes/p24be/ EVAP System Leak Detection Pump Switching Valve Control Circuit Low | Powertrain | Medium |
| P24BF | EVAP System Leak Detection Pump Switching Valve Control Circ → /auto/codes/p24bf/ EVAP System Leak Detection Pump Switching Valve Control Circuit High | Powertrain | Medium |
| P24C0 | EVAP System Leak Detection Pump Switching Valve Stuck On → /auto/codes/p24c0/ EVAP System Leak Detection Pump Switching Valve Stuck On | Powertrain | Medium |
| P24C1 | EVAP System Leak Detection Pump Switching Valve Performance/ → /auto/codes/p24c1/ EVAP System Leak Detection Pump Switching Valve Performance/Stuck Off | Powertrain | Medium |
| P24C2 | Exhaust Gas Temperature Measurement System - Multiple Sensor → /auto/codes/p24c2/ Exhaust Gas Temperature Measurement System - Multiple Sensor Correlation Bank 1 | Powertrain | Medium |
| P24C3 | Exhaust Gas Temperature Measurement System - Multiple Sensor → /auto/codes/p24c3/ Exhaust Gas Temperature Measurement System - Multiple Sensor Correlation Bank 2 | Powertrain | Medium |
| P24C4 | EGR Cooler Bypass Position Sensor Exceeded Learning Limit Ba → /auto/codes/p24c4/ EGR Cooler Bypass Position Sensor Exceeded Learning Limit Bank 1 | Powertrain | Medium |
| P24C5 | EGR Cooler Bypass Position Sensor Exceeded Learning Limit Ba → /auto/codes/p24c5/ EGR Cooler Bypass Position Sensor Exceeded Learning Limit Bank 2 | Powertrain | Medium |
| P24C6 | Particulate Matter Sensor Temperature Circuit → /auto/codes/p24c6/ Particulate Matter Sensor Temperature Circuit | Powertrain | Medium |
| P24C7 | Particulate Matter Sensor Temperature Circuit Range/performa → /auto/codes/p24c7/ Particulate Matter Sensor Temperature Circuit Range/performance | Powertrain | Medium |
| P24C8 | Particulate Matter Sensor Temperature Circuit Low → /auto/codes/p24c8/ Particulate Matter Sensor Temperature Circuit Low | Powertrain | Medium |
| P24C9 | Particulate Matter Sensor Temperature Circuit High → /auto/codes/p24c9/ Particulate Matter Sensor Temperature Circuit High | Powertrain | Medium |
| P24CA | Particulate Matter Sensor Temperature Circuit Intermittent → /auto/codes/p24ca/ Particulate Matter Sensor Temperature Circuit Intermittent | Powertrain | Medium |
| P24CB | Reductant Tank Cap Switch Circuit → /auto/codes/p24cb/ Reductant Tank Cap Switch Circuit | Powertrain | Medium |
| P24CC | Reductant Tank Cap Switch Circuit Range/Performance → /auto/codes/p24cc/ Reductant Tank Cap Switch Circuit Range/Performance | Powertrain | Medium |
| P24CD | Reductant Tank Cap Switch Circuit Low → /auto/codes/p24cd/ Reductant Tank Cap Switch Circuit Low | Powertrain | Medium |
| P24CE | Reductant Tank Cap Switch Circuit High → /auto/codes/p24ce/ Reductant Tank Cap Switch Circuit High | Powertrain | Medium |
| P24CF | Reductant Tank Cap Switch Circuit Intermittent/Erratic → /auto/codes/p24cf/ Reductant Tank Cap Switch Circuit Intermittent/Erratic | Powertrain | Medium |
| P24D0 | Particulate Matter Sensor Supply Voltage Circuit Low → /auto/codes/p24d0/ Particulate Matter Sensor Supply Voltage Circuit Low | Powertrain | Medium |
| P24D1 | Particulate Matter Sensor Regeneration Incomplete → /auto/codes/p24d1/ Particulate Matter Sensor Regeneration Incomplete | Powertrain | Medium |
| P24D2 | Reductant Heater A Sense Circuit → /auto/codes/p24d2/ Reductant Heater A Sense Circuit | Powertrain | Medium |
| P24D3 | Reductant Heater B Sense Circuit → /auto/codes/p24d3/ Reductant Heater B Sense Circuit | Powertrain | Medium |
| P24D4 | EGR Cooler Coolant Pump Feedback Circuit → /auto/codes/p24d4/ EGR Cooler Coolant Pump Feedback Circuit | Powertrain | Medium |
| P24D5 | EVAP System Pressure Sensor/Switch B Circuit → /auto/codes/p24d5/ EVAP System Pressure Sensor/Switch B Circuit | Powertrain | Medium |
| P24D6 | EVAP System Pressure Sensor/Switch B Circuit Range/Performan → /auto/codes/p24d6/ EVAP System Pressure Sensor/Switch B Circuit Range/Performance | Powertrain | Medium |
| P24D7 | EVAP System Pressure Sensor/Switch B Circuit Low → /auto/codes/p24d7/ EVAP System Pressure Sensor/Switch B Circuit Low | Powertrain | Medium |
| P24D8 | EVAP System Pressure Sensor/Switch B Circuit High → /auto/codes/p24d8/ EVAP System Pressure Sensor/Switch B Circuit High | Powertrain | Medium |
| P24D9 | EVAP System Pressure Sensor/Switch B Circuit Intermittent → /auto/codes/p24d9/ EVAP System Pressure Sensor/Switch B Circuit Intermittent | Powertrain | Medium |
| P24DA | Particulate Matter Sensor Exhaust Sample Error Bank 1 → /auto/codes/p24da/ Particulate Matter Sensor Exhaust Sample Error Bank 1 | Powertrain | Medium |
| P24DB | Reductant Purge Control Valve B Circuit /Open → /auto/codes/p24db/ Reductant Purge Control Valve B Circuit /Open | Powertrain | Medium |
| P24DC | Reductant Purge Control Valve B Performance → /auto/codes/p24dc/ Reductant Purge Control Valve B Performance | Powertrain | Medium |
| P24DD | Reductant Purge Control Valve B Circuit Low → /auto/codes/p24dd/ Reductant Purge Control Valve B Circuit Low | Powertrain | Medium |
| P24DE | Reductant Purge Control Valve B Circuit High → /auto/codes/p24de/ Reductant Purge Control Valve B Circuit High | Powertrain | Medium |
| P24DF | Reductant Purge Control Valve B Stuck Open → /auto/codes/p24df/ Reductant Purge Control Valve B Stuck Open | Powertrain | Medium |
| P24E0 | Reductant Purge Control Valve B Stuck Closed → /auto/codes/p24e0/ Reductant Purge Control Valve B Stuck Closed | Powertrain | Medium |
| P24E1 | NH3 Sensor Circuit → /auto/codes/p24e1/ NH3 Sensor Circuit | Powertrain | Medium |
| P24E2 | NH3 Sensor Circuit Range/Performance → /auto/codes/p24e2/ NH3 Sensor Circuit Range/Performance | Powertrain | Medium |
| P24E3 | NH3 Sensor Circuit Low → /auto/codes/p24e3/ NH3 Sensor Circuit Low | Powertrain | Medium |
| P24E4 | NH3 Sensor Circuit High → /auto/codes/p24e4/ NH3 Sensor Circuit High | Powertrain | Medium |
| P24E5 | NH3 Sensor Circuit Intermittent/Erratic → /auto/codes/p24e5/ NH3 Sensor Circuit Intermittent/Erratic | Powertrain | Medium |
| P24E6 | NH3 Sensor Heater Circuit/Open → /auto/codes/p24e6/ NH3 Sensor Heater Circuit/Open | Powertrain | Medium |
| P24E7 | NH3 Sensor Heater Circuit Low → /auto/codes/p24e7/ NH3 Sensor Heater Circuit Low | Powertrain | Medium |
| P24E8 | NH3 Sensor Heater Circuit High → /auto/codes/p24e8/ NH3 Sensor Heater Circuit High | Powertrain | Medium |
| P24E9 | NH3 Sensor Heater Circuit Performance → /auto/codes/p24e9/ NH3 Sensor Heater Circuit Performance | Powertrain | Medium |
| P24EA | NH3 Sensor Supply Voltage Circuit → /auto/codes/p24ea/ NH3 Sensor Supply Voltage Circuit | Powertrain | Medium |
| P24EB | NH3 Sensor Supply Voltage Circuit Low → /auto/codes/p24eb/ NH3 Sensor Supply Voltage Circuit Low | Powertrain | Medium |
| P24EC | NH3 Sensor Supply Voltage Circuit High → /auto/codes/p24ec/ NH3 Sensor Supply Voltage Circuit High | Powertrain | Medium |
| P24ED | NH3 Sensor Calibration Memory → /auto/codes/p24ed/ NH3 Sensor Calibration Memory | Powertrain | Medium |
| P24EE | NH3 Sensor Processor Performance → /auto/codes/p24ee/ NH3 Sensor Processor Performance | Powertrain | Medium |
| P24EF | Control Module Wake-up Circuit/Open → /auto/codes/p24ef/ Control Module Wake-up Circuit/Open | Powertrain | Medium |
| P24F0 | Control Module Wake-up Circuit Low → /auto/codes/p24f0/ Control Module Wake-up Circuit Low | Powertrain | Medium |
| P24F1 | Control Module Wake-up Circuit High → /auto/codes/p24f1/ Control Module Wake-up Circuit High | Powertrain | Medium |
| P24F2 | EGR Temperature/Charge Air Cooler Temperature Correlation → /auto/codes/p24f2/ EGR Temperature/Charge Air Cooler Temperature Correlation | Powertrain | Medium |
| P24F3 | Reductant Tank Temperature/Fuel Temperature Correlation → /auto/codes/p24f3/ Reductant Tank Temperature/Fuel Temperature Correlation | Powertrain | Medium |
| P24F4 | NOx Sensor Delayed Response - High to Low Bank 1 Sensor 1 → /auto/codes/p24f4/ NOx Sensor Delayed Response - High to Low Bank 1 Sensor 1 | Powertrain | Medium |
| P24F5 | NOx Sensor Delayed Response - High to Low Bank 1 Sensor 2 → /auto/codes/p24f5/ NOx Sensor Delayed Response - High to Low Bank 1 Sensor 2 | Powertrain | Medium |
| P24F6 | Exhaust Aftertreatment Fuel Air Purge Valve Stuck Open → /auto/codes/p24f6/ Exhaust Aftertreatment Fuel Air Purge Valve Stuck Open | Powertrain | Medium |
| P24F7 | Exhaust Aftertreatment Fuel Air Purge Valve Stuck Closed → /auto/codes/p24f7/ Exhaust Aftertreatment Fuel Air Purge Valve Stuck Closed | Powertrain | Medium |
| P24F8 | Exhaust Aftertreatment Fuel Air Purge Valve Control Circuit → /auto/codes/p24f8/ Exhaust Aftertreatment Fuel Air Purge Valve Control Circuit | Powertrain | Medium |
| P24F9 | Exhaust Aftertreatment Fuel Air Purge Valve Control Circuit → /auto/codes/p24f9/ Exhaust Aftertreatment Fuel Air Purge Valve Control Circuit Range/Performance | Powertrain | Medium |
| P24FA | Exhaust Aftertreatment Fuel Air Purge Valve Control Circuit → /auto/codes/p24fa/ Exhaust Aftertreatment Fuel Air Purge Valve Control Circuit Low | Powertrain | Medium |
| P24FB | Exhaust Aftertreatment Fuel Air Purge Valve Control Circuit → /auto/codes/p24fb/ Exhaust Aftertreatment Fuel Air Purge Valve Control Circuit High | Powertrain | Medium |
| P24FC | Particulate Matter Sensor Heater Control Circuit Driver Curr → /auto/codes/p24fc/ Particulate Matter Sensor Heater Control Circuit Driver Current/Temperature Too High | Powertrain | Medium |
| P24FD | Particulate Filter A Incorrect → /auto/codes/p24fd/ Particulate Filter A Incorrect | Powertrain | Medium |
| P24FE | SCR Catalyst Incorrect → /auto/codes/p24fe/ SCR Catalyst Incorrect | Powertrain | Medium |
| P24FF | Reductant Temperature Too High → /auto/codes/p24ff/ Reductant Temperature Too High | Powertrain | Medium |
Our departments
Everything you need, picked by us
Spare parts comparator, new and usedfrom the fault code to the part
Tools and diagnosticsfor repairing it yourself
Tyres for car, motorbike, scootertyres and wheels, in 15 countries
Accessoriesinside and outside the cabin
Tuningsuspension, turbo, exhausts
Batteriesstarting and charging
Coming soonDealership car, motorbike, scootervehicles for sale