P24xx — Particulate filter and emissions
256 codes in this range. Generic powertrain codes — injector, sensor and emissions circuits.
- P2400EVAP Leak Detection Pump Control Circuit Open
- P2401EVAP Leak Detection Pump Control Circuit Low
- P2402EVAP Leak Detection Pump Control Circuit High
- P2403EVAP System Leak Detection Pump Sense Circuit Open
- P2404EVAP Leak Detection Pump Sense Circuit Range/Performance
- P2405EVAP System Leak Detection Pump Sense Circuit Low
- P2406EVAP System Leak Detection Pump Sense Circuit High
- P2407EVAP Leak Detection Pump Sense Circuit Range/Performance
- P2408Fuel Cap Sensor/Switch Circuit Range/Performance
- P2409Fuel Cap Sensor or Switch Circuit Range or Performance
- P240AEVAP System Leak Detection Pump Heater Control Circuit Open
- P240BEVAP System Leak Detection Pump Heater Control Circuit Low
- P240CEVAP System Leak Detection Pump Heater Control Circuit High
- P240DAlternative Fuel Low Pressure System Leak
- P240EAlternative Fuel High Pressure System Leak
- P240FEGR Slow Response
- P2410Fuel Cap Sensor/Switch Stuck
- P2411Fuel Cap Sensor/Switch Circuit
- P2412Fuel Cap Sensor or Switch Circuit Intermittent or Erratic
- P2413Exhaust Gas Recirculation System Performance
- P2414O2 Sensor Exhaust Sample Error Bank 1 Sensor 1
- P2415EVAP Switching Valve Circuit Open
- P2416EVAP Switching Valve Performance
- P2417EVAP Switching Valve Stuck Closed
- P2418EVAP Switching Valve Control Circuit Performance
- P2419EVAP Switching Valve Stuck Open
- P241AO2 Sensor Signals Swapped Bank 1 Sensor 1 and Sensor 2
- P241BO2 Sensor Signals Swapped Bank 2 Sensor 1 and Sensor 2
- P241CThrottle Actuator Control System Ice Blockage Bank 2
- P241DSCR Inducement Forced Engine Shutdown
- P241EReductant Heater Coolant Control Valve Stuck Closed
- P241FEGR Cooler B Efficiency Below Threshold
- P2420EVAP Switching Valve Stuck Closed
- P2421EVAP Vent Valve Stuck Open
- P2422EVAP Canister Vent Valve Stuck Closed
- P2423HC Adsorption Catalyst Efficiency Below Threshold Bank 1
- P2424HC Adsorption Catalyst Efficiency Below Threshold Bank 2
- P2425EGR Cooling Valve Control Circuit Open
- P2426EGR Cooling Valve Control Circuit Low
- P2427EGR Cooling Valve Control Circuit High
- P2428Exhaust Gas Temperature Too High Bank 1
- P2429Exhaust Gas Temperature Too High Bank 2
- P242AExhaust Gas Temperature Sensor Circuit Bank 1 Sensor 3
- P242BExhaust Gas Temperature Sensor Circuit Range or Performance Bank 1 Sensor 3
- P242CExhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 3
- P242DExhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 3
- P242EExhaust Gas Temperature Sensor Circuit Intermittent or Erratic Bank 1 Sensor 3
- P242FParticulate Filter Restriction Ash Accumulation Bank 1
- P2430AIR System Air Flow or Pressure Sensor Circuit Bank 1
- P2431Secondary Air Injection System Air Flow/Pressure Sensor Circuit
- P2432Secondary Air Injection System Air Flow/Pressure Sensor Circuit Range/Performance
- P2433AIR System Air Flow or Pressure Sensor Circuit High Bank 1
- P2434AIR System Air Flow or Pressure Sensor Circuit Intermittent or Erratic Bank 1
- P2435AIR System Air Flow or Pressure Sensor Circuit Bank 2
- P2436AIR System Air Flow or Pressure Sensor Circuit Range or Performance Bank 2
- P2437AIR System Air Flow or Pressure Sensor Circuit Low Bank 2
- P2438AIR System Air Flow or Pressure Sensor Circuit High Bank 2
- P2439AIR System Air Flow or Pressure Sensor Circuit Intermittent or Erratic Bank 2
- P243AParticulate Filter Restriction Ash Accumulation Bank 2
- P243BParticulate Filter Restriction Forced Limited Power Bank 2
- P243CParticulate Filter Regeneration Frequency Bank 2
- P243DParticulate Filter Regeneration Duration Bank 2
- P243EParticulate Filter Regeneration Incomplete Bank 2
- P243FParticulate Filter Restriction Soot Accumulation Too High Bank 2
- P2440Secondary Air Injection System Switching Valve Stuck Open (Bank 1)
- P2441Secondary Air Injection System Switching Valve Stuck Closed (Bank 1)
- P2442Secondary Air Injection System Switching Valve Stuck Open (Bank 2)
- P2443Secondary Air Injection System Switching Valve Stuck Closed (Bank 2)
- P2444Secondary Air Injection System Pump Stuck Off (Bank 1)
- P2445Secondary Air Injection System Pump Stuck On (Bank 1)
- P2446Secondary Air Injection Pump Stuck Off (Bank 2)
- P2447Secondary Air Injection Pump Stuck On (Bank 2)
- P2448AIR System High Air Flow Bank 1
- P2449AIR System High Air Flow Bank 2
- P244ADiesel Particulate Filter Differential Pressure Too Low
- P244BDiesel Particulate Filter Differential Pressure Sensor Offset
- P244CExhaust Temperature Too Low For Particulate Filter Regeneration Bank 1
- P244DExhaust Temperature Too High For Particulate Filter Regeneration Bank 1
- P244EExhaust Temperature Too Low For Particulate Filter Regeneration Bank 2
- P244FExhaust Temperature Too High For Particulate Filter Regeneration Bank 2
- P2450EVAP System Switching Valve Performance/Stuck
- P2451EVAP System Switching Valve Stuck Closed
- P2452Diesel Particulate Filter Pressure Sensor Circuit
- P2453Diesel Particulate Filter Pressure Sensor Circuit Range/Performance
- P2454Diesel Particulate Filter Pressure Sensor Circuit Low
- P2455Diesel Particulate Filter Pressure Sensor Circuit High
- P2456DPF Differential Pressure Sensor Circuit Intermittent
- P2457EGR Cooler Performance
- P2458DPF Regeneration Duration
- P2459Diesel Particulate Filter Regeneration Frequency
- P245AEGR Cooler Bypass Control Circuit Open Bank 1
- P245BEGR Cooler Bypass Control Circuit Range or Performance Bank 1
- P245CEGR Cooler Bypass Control Circuit Low Bank 1
- P245DEGR Cooler Bypass Control Circuit High Bank 1
- P245EParticulate Filter Pressure Sensor B Circuit
- P245FParticulate Filter Pressure Sensor B Circuit Range or Performance
- P2460DPF Restriction — Forced Limited Power
- P2461DPF Restriction — Forced Limited
- P2462Diesel Particulate Filter Restriction - Soot Accumulation
- P2463Diesel Particulate Filter Restriction — Soot Accumulation
- P2464Diesel Particulate Filter Differential Pressure Too High
- P2465Diesel Particulate Filter Differential Pressure Sensor Range/Performance
- P2466Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 3
- P2467Exhaust Gas Temperature Sensor Circuit Range or Performance Bank 2 Sensor 3
- P2468Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 3
- P2469Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 3
- P246AExhaust Gas Temperature Sensor Circuit Intermittent or Erratic Bank 2 Sensor 3
- P246BVehicle Conditions Incorrect for Particulate Filter Regeneration
- P246CParticulate Filter Restriction Forced Limited Power Bank 1
- P246DParticulate Filter Pressure Sensor A and B Correlation
- P246EExhaust Gas Temperature Sensor Circuit Bank 1 Sensor 4
- P246FReductant System Cold Start Performance
- P2470Exhaust Gas Temperature Sensor Circuit Intermittent Bank 1 Sensor 3
- P2471Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 3
- P2472Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 3
- P2473Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 3
- P2474Exhaust Gas Temperature Sensor Circuit Range or Performance Bank 2 Sensor 4
- P2475Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 4
- P2476Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 4
- P2477Exhaust Gas Temperature Sensor Circuit Intermittent or Erratic Bank 2 Sensor 4
- P2478Exhaust Gas Temperature Out of Range Bank 1 Sensor 1
- P2479Exhaust Gas Temperature Out of Range Bank 1 Sensor 2
- P247AExhaust Gas Temperature Out of Range Bank 1 Sensor 3
- P247BExhaust Gas Temperature Out of Range Bank 1 Sensor 4
- P247CExhaust Gas Temperature Out of Range Bank 2 Sensor 1
- P247DExhaust Gas Temperature Out of Range Bank 2 Sensor 2
- P247EExhaust Gas Temperature Out of Range Bank 2 Sensor 3
- P247FExhaust Gas Temperature Out of Range Bank 2 Sensor 4
- P2480Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 3
- P2481Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 5
- P2482Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 5
- P2483Exhaust Gas Temperature Sensor Circuit Range or Performance Bank 1 Sensor 5
- P2484Exhaust Gas Temperature Sensor Circuit Intermittent or Erratic Bank 1 Sensor 5
- P2485Exhaust Gas Temperature Sensor Circuit Open Bank 2 Sensor 5
- P2486Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 5
- P2487Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 5
- P2488Exhaust Gas Temperature Sensor Circuit Range or Performance Bank 2 Sensor 5
- P2489Exhaust Gas Temperature Sensor Circuit Intermittent or Erratic Bank 2 Sensor 5
- P248AReductant Heater A Sense Circuit Low
- P248BReductant Heater A Sense Circuit High
- P248CReductant Heater B Sense Circuit Low
- P248DReductant Heater B Sense Circuit High
- P248EEGR Cooler Bypass Control Circuit Open Bank 2
- P248FEGR Cooler Bypass Control Circuit Range or Performance Bank 2
- P2490EGR Cooler Bypass Control Circuit Low Bank 2
- P2491EGR Cooler Bypass Control Circuit High Bank 2
- P2492EGR Cooler Bypass Position Sensor Circuit Bank 1
- P2493EGR Cooler Bypass Position Sensor Range or Performance Bank 1
- P2494EGR Cooler Bypass Position Sensor Circuit Low Bank 1
- P2495EGR Cooler Bypass Position Sensor Circuit High Bank 1
- P2496EGR Cooler Bypass Position Sensor Circuit Intermittent or Erratic Bank 1
- P2497EGR Cooler Bypass Position Sensor Circuit Bank 2
- P2498EGR Cooler Bypass Position Sensor Range or Performance Bank 2
- P2499EGR Cooler Bypass Position Sensor Circuit Low Bank 2
- P249AEGR Cooler Bypass Position Sensor Circuit High Bank 2
- P249BEGR Cooler Bypass Position Sensor Circuit Intermittent or Erratic Bank 2
- P249CExcessive Time To Enter Closed Loop Reductant Injection Control
- P249DClosed Loop Reductant Injection Control At Limit Flow Too Low
- P249EClosed Loop Reductant Injection Control At Limit Flow Too High
- P249FExcessive Time To Enter Closed Loop Particulate Filter Regeneration Control
- P24A0Closed Loop Particulate Filter Regeneration Control At Limit Temperature Too Low
- P24A1Closed Loop Particulate Filter Regeneration Control At Limit Temperature Too High
- P24A2Particulate Filter Regeneration Incomplete Bank 1
- P24A3Particulate Filter Restriction Soot Accumulation Bank 2
- P24A4Particulate Filter Restriction Soot Accumulation Too High Bank 1
- P24A5EGR Cooler Bypass Control Stuck Open Bank 1
- P24A6EGR Cooler Bypass Control Stuck Open Bank 2
- P24A7EGR Cooler Coolant Pump Control Circuit Open
- P24A8EGR Cooler Coolant Pump Performance Stuck Off
- P24A9EGR Cooler Coolant Pump Control Circuit Low
- P24AAEGR Cooler Coolant Pump Control Circuit High
- P24ABEGR Cooler Coolant Pump Stuck On
- P24ACEGR Cooler Coolant Pump Feedback Circuit Low
- P24ADEGR Cooler Coolant Pump Feedback Circuit High
- P24AEParticulate Matter Sensor Circuit
- P24AFParticulate Matter Sensor Circuit Range or Performance
- P24B0Particulate Matter Sensor Circuit Low
- P24B1Particulate Matter Sensor Circuit High
- P24B2Particulate Matter Sensor Circuit Intermittent
- P24B3Particulate Matter Sensor Heater Control Circuit Open
- P24B4Particulate Matter Sensor Heater Control Circuit Range or Performance
- P24B5Particulate Matter Sensor Heater Control Circuit Low
- P24B6Particulate Matter Sensor Heater Control Circuit High
- P24B7Particulate Matter Sensor Heater Resistance
- P24B8EVAP System Leak Detection Pump Pressure Sensor Circuit
- P24B9EVAP System Leak Detection Pump Pressure Sensor Circuit Range or Performance
- P24BAEVAP System Leak Detection Pump Pressure Sensor Circuit Low
- P24BBEVAP System Leak Detection Pump Pressure Sensor Circuit High
- P24BCEVAP System Leak Detection Pump Pressure Sensor Circuit Intermittent
- P24BDEVAP System Leak Detection Pump Switching Valve Control Circuit Open
- P24BEEVAP System Leak Detection Pump Switching Valve Control Circuit Low
- P24BFEVAP System Leak Detection Pump Switching Valve Control Circuit High
- P24C0EVAP System Leak Detection Pump Switching Valve Stuck On
- P24C1EVAP System Leak Detection Pump Switching Valve Performance Stuck Off
- P24C2Exhaust Gas Temperature Measurement System Multiple Sensor Correlation Bank 1
- P24C3Exhaust Gas Temperature Measurement System Multiple Sensor Correlation Bank 2
- P24C4EGR Cooler Bypass Position Sensor Exceeded Learning Limit Bank 1
- P24C5EGR Cooler Bypass Position Sensor Exceeded Learning Limit Bank 2
- P24C6Particulate Matter Sensor Temperature Circuit
- P24C7Particulate Matter Sensor Temperature Circuit Range or Performance
- P24C8Particulate Matter Sensor Temperature Circuit Low
- P24C9Particulate Matter Sensor Temperature Circuit High
- P24CAParticulate Matter Sensor Temperature Circuit Intermittent
- P24CBReductant Tank Cap Switch Circuit
- P24CCReductant Tank Cap Switch Circuit Range or Performance
- P24CDReductant Tank Cap Switch Circuit Low
- P24CEReductant Tank Cap Switch Circuit High
- P24CFReductant Tank Cap Switch Circuit Intermittent or Erratic
- P24D0Particulate Matter Sensor Supply Voltage Circuit Low
- P24D1Particulate Matter Sensor Regeneration Incomplete
- P24D2Reductant Heater A Sense Circuit
- P24D3Reductant Heater B Sense Circuit
- P24D4EGR Cooler Coolant Pump Feedback Circuit
- P24D5EVAP System Pressure Sensor or Switch B Circuit
- P24D6EVAP System Pressure Sensor or Switch B Circuit Range or Performance
- P24D7EVAP System Pressure Sensor or Switch B Circuit Low
- P24D8EVAP System Pressure Sensor or Switch B Circuit High
- P24D9EVAP System Pressure Sensor or Switch B Circuit Intermittent
- P24DAParticulate Matter Sensor Exhaust Sample Error Bank 1
- P24DBReductant Purge Control Valve B Circuit Open
- P24DCReductant Purge Control Valve B Performance
- P24DDReductant Purge Control Valve B Circuit Low
- P24DEReductant Purge Control Valve B Circuit High
- P24DFReductant Purge Control Valve B Stuck Open
- P24E0Reductant Purge Control Valve B Stuck Closed
- P24E1NH3 Sensor Circuit
- P24E2NH3 Sensor Circuit Range or Performance
- P24E3NH3 Sensor Circuit Low
- P24E4NH3 Sensor Circuit High
- P24E5NH3 Sensor Circuit Intermittent/Erratic
- P24E6NH3 Sensor Heater Circuit/Open
- P24E7NH3 Sensor Heater Circuit Low
- P24E8NH3 Sensor Heater Circuit High
- P24E9NH3 Sensor Heater Circuit Performance
- P24EANH3 Sensor Supply Voltage Circuit
- P24EBNH3 Sensor Supply Voltage Circuit Low
- P24ECNH3 Sensor Supply Voltage Circuit High
- P24EDNH3 Sensor Calibration Memory
- P24EENH3 Sensor Processor Performance
- P24EFControl Module Wake-up Circuit/Open
- P24F0Control Module Wake-up Circuit Low
- P24F1Control Module Wake-up Circuit High
- P24F2EGR Temperature/Charge Air Cooler Temperature Correlation
- P24F3Reductant Tank Temperature/Fuel Temperature Correlation
- P24F4NOx Sensor Delayed Response - High to Low Bank 1 Sensor 1
- P24F5NOx Sensor Delayed Response - High to Low Bank 1 Sensor 2
- P24F6Exhaust Aftertreatment Fuel Air Purge Valve Stuck Open
- P24F7Exhaust Aftertreatment Fuel Air Purge Valve Stuck Closed
- P24F8Exhaust Aftertreatment Fuel Air Purge Valve Control Circuit
- P24F9Exhaust Aftertreatment Fuel Air Purge Valve Control Circuit Range/Performance
- P24FAExhaust Aftertreatment Fuel Air Purge Valve Control Circuit Low
- P24FBExhaust Aftertreatment Fuel Air Purge Valve Control Circuit High
- P24FCParticulate Matter Sensor Heater Control Circuit Driver Current/Temperature Too High
- P24FDParticulate Filter A Incorrect
- P24FESCR Catalyst Incorrect
- P24FFReductant Temperature Too High