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DTC codes / Every DTC code in the library

Every DTC code in the library

All 12,460 codes, generic and manufacturer-specific, in order. Filter by system or use the scanner to jump straight to one.

P24C5 EGR Cooler Bypass Position Sensor Exceeded Learning Limit Bank 2 Powertrain P24C6 Particulate Matter Sensor Temperature Circuit Powertrain P24C7 Particulate Matter Sensor Temperature Circuit Range or Performance Powertrain P24C8 Particulate Matter Sensor Temperature Circuit Low Powertrain P24C9 Particulate Matter Sensor Temperature Circuit High Powertrain P24CA Particulate Matter Sensor Temperature Circuit Intermittent Powertrain P24CB Reductant Tank Cap Switch Circuit Powertrain P24CC Reductant Tank Cap Switch Circuit Range or Performance Powertrain P24CD Reductant Tank Cap Switch Circuit Low Powertrain P24CE Reductant Tank Cap Switch Circuit High Powertrain P24CF Reductant Tank Cap Switch Circuit Intermittent or Erratic Powertrain P24D0 Particulate Matter Sensor Supply Voltage Circuit Low Powertrain P24D1 Particulate Matter Sensor Regeneration Incomplete Powertrain P24D2 Reductant Heater A Sense Circuit Powertrain P24D3 Reductant Heater B Sense Circuit Powertrain P24D4 EGR Cooler Coolant Pump Feedback Circuit Powertrain P24D5 EVAP System Pressure Sensor or Switch B Circuit Powertrain P24D6 EVAP System Pressure Sensor or Switch B Circuit Range or Performance Powertrain P24D7 EVAP System Pressure Sensor or Switch B Circuit Low Powertrain P24D8 EVAP System Pressure Sensor or Switch B Circuit High Powertrain P24D9 EVAP System Pressure Sensor or Switch B Circuit Intermittent Powertrain P24DA Particulate Matter Sensor Exhaust Sample Error Bank 1 Powertrain P24DB Reductant Purge Control Valve B Circuit Open Powertrain P24DC Reductant Purge Control Valve B Performance Powertrain P24DD Reductant Purge Control Valve B Circuit Low Powertrain P24DE Reductant Purge Control Valve B Circuit High Powertrain P24DF Reductant Purge Control Valve B Stuck Open Powertrain P24E0 Reductant Purge Control Valve B Stuck Closed Powertrain P24E1 NH3 Sensor Circuit Powertrain P24E2 NH3 Sensor Circuit Range or Performance Powertrain P24E3 NH3 Sensor Circuit Low Powertrain P24E4 NH3 Sensor Circuit High Powertrain P24E5 NH3 Sensor Circuit Intermittent/Erratic Powertrain P24E6 NH3 Sensor Heater Circuit/Open Powertrain P24E7 NH3 Sensor Heater Circuit Low Powertrain P24E8 NH3 Sensor Heater Circuit High Powertrain P24E9 NH3 Sensor Heater Circuit Performance Powertrain P24EA NH3 Sensor Supply Voltage Circuit Powertrain P24EB NH3 Sensor Supply Voltage Circuit Low Powertrain P24EC NH3 Sensor Supply Voltage Circuit High Powertrain P24ED NH3 Sensor Calibration Memory Powertrain P24EE NH3 Sensor Processor Performance Powertrain P24EF Control Module Wake-up Circuit/Open Powertrain P24F0 Control Module Wake-up Circuit Low Powertrain P24F1 Control Module Wake-up Circuit High Powertrain P24F2 EGR Temperature/Charge Air Cooler Temperature Correlation Powertrain P24F3 Reductant Tank Temperature/Fuel Temperature Correlation Powertrain P24F4 NOx Sensor Delayed Response - High to Low Bank 1 Sensor 1 Powertrain P24F5 NOx Sensor Delayed Response - High to Low Bank 1 Sensor 2 Powertrain P24F6 Exhaust Aftertreatment Fuel Air Purge Valve Stuck Open Powertrain P24F7 Exhaust Aftertreatment Fuel Air Purge Valve Stuck Closed Powertrain P24F8 Exhaust Aftertreatment Fuel Air Purge Valve Control Circuit Powertrain P24F9 Exhaust Aftertreatment Fuel Air Purge Valve Control Circuit Range/Performance Powertrain P24FA Exhaust Aftertreatment Fuel Air Purge Valve Control Circuit Low Powertrain P24FB Exhaust Aftertreatment Fuel Air Purge Valve Control Circuit High Powertrain P24FC Particulate Matter Sensor Heater Control Circuit Driver Current/Temperature Too High Powertrain P24FD Particulate Filter A Incorrect Powertrain P24FE SCR Catalyst Incorrect Powertrain P24FF Reductant Temperature Too High Powertrain P2500 Generator Lamp/L-Terminal Circuit Low Powertrain P2501 Generator Lamp/L-Terminal Circuit High Powertrain P2502 Charging System Voltage Powertrain P2503 Charging System Voltage Low Powertrain P2504 Charging System Voltage High Powertrain P2505 ECM/PCM Power Input Signal Powertrain P2506 ECM/PCM Power Input Signal Range/Performance Powertrain P2507 ECM/PCM Power Input Signal Low Powertrain P2508 ECM/PCM Power Input Signal High Powertrain P2509 ECM/PCM Power Input Signal Intermittent Powertrain P250A Engine Oil Level Sensor Circuit Powertrain P250B Engine Oil Level Sensor Circuit Range/Performance Powertrain P250C Engine Oil Level Sensor Circuit Low Powertrain P250D Engine Oil Level Sensor Circuit High Powertrain P250E Engine Oil Level Sensor Circuit Intermittent/Erratic Powertrain P250F Engine Oil Level Too Low Powertrain P2510 ECM/PCM Power Relay Sense Circuit Range/Performance Powertrain P2511 ECM/PCM Power Relay Sense Circuit Intermittent Powertrain P2512 Event Data Recorder Request Circuit/ Open Powertrain P2513 Event Data Recorder Request Circuit Low Powertrain P2514 Event Data Recorder Request Circuit High Powertrain P2515 A/C Refrigerant Pressure Sensor 'B' Circuit Powertrain P2516 A/C Refrigerant Pressure Sensor 'B' Circuit Range/Performance Powertrain P2517 A/C Refrigerant Pressure Sensor 'B' Circuit Low Powertrain P2518 A/C Refrigerant Pressure Sensor 'B' Circuit High Powertrain P2519 A/C Request 'A' Circuit Powertrain P251A PTO Enable Switch Circuit/Open Powertrain P251B PTO Enable Switch Circuit Low Powertrain P251C PTO Enable Switch Circuit High Powertrain P251D PTO Engine Shutdown Circuit/Open Powertrain P251E PTO Engine Shutdown Circuit Low Powertrain P251F PTO Engine Shutdown Circuit High Powertrain P2520 A/C Request 'A' Circuit Low Powertrain P2521 A/C Request 'A' Circuit High Powertrain P2522 A/C Request 'B' Circuit Powertrain P2523 A/C Request 'B' Circuit Low Powertrain P2524 A/C Request 'B' Circuit High Powertrain P2525 Vacuum Reservoir Pressure Sensor Circuit Powertrain P2526 Vacuum Reservoir Pressure Sensor Circuit Range/Performance Powertrain P2527 Vacuum Reservoir Pressure Sensor Circuit Low Powertrain P2528 Vacuum Reservoir Pressure Sensor Circuit High Powertrain
Running on fumes Free guides aren't free to make. Top up the tank. Any amount, one time. Fuel the Garage