01 Symptoms of a Bad Oxygen Sensor • 02 The Hidden Pattern Behind Intermittent Dashboard Warnings • 03 The Future of Autonomous Vehicles • 04 Pushing the Limits: How Long Can You Really Go Without an O… • 05 Turbocharger: Troubleshooting Common Problems Associated Wi… • 06 Drivers Are Left Stunned After Discovering The Real Purpose… • 07 Tech Behind Autonomous Cars: Sensors, AI, and Self-Driving … • 08 Why Does Your Car Lose Power While Driving and Now Won’t St… • 09 Are Modern Cars Too Complicated? A Real-World Review • 10 Engine Misfire: What It Is, Why It Happens, and How to Fix … •

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.

P00C9 Fuel Pressure Regulator A Solenoid Supply Voltage Control Circuit Low Powertrain P00CA Fuel Pressure Regulator A Solenoid Supply Voltage Control Circuit High Powertrain P00CB Fuel Volume Regulator Solenoid Supply Voltage Control Circuit/Open Powertrain P00CC Fuel Volume Regulator Solenoid Supply Voltage Control Circuit Low Powertrain P00CD Fuel Volume Regulator Solenoid Supply Voltage Control Circuit High Powertrain P00CE Intake Air Temperature Measurement System - Multiple Sensor Correlation Bank 1 Powertrain P00CF Barometric Pressure - Turbocharger/Supercharger Boost Sensor A Correlation Powertrain P00D0 Barometric Pressure - Turbocharger/Supercharger Boost Sensor B Correlation Powertrain P00D1 HO2S Heater Control Circuit Range/Performance Bank 1 Sensor 1 Powertrain P00D2 HO2S Heater Control Circuit Range/Performance Bank 1 Sensor 2 Powertrain P00D3 HO2S Heater Control Circuit Range/Performance Bank 2 Sensor 1 Powertrain P00D4 HO2S Heater Control Circuit Range/Performance Bank 2 Sensor 2 Powertrain P00D5 HO2S Sensor Correlation Bank 1 Sensor 1/Bank 1 Sensor 2 Powertrain P00D6 HO2S Sensor Correlation Bank 2 Sensor 1/Bank 2 Sensor 2 Powertrain P00D7 Turbocharger/Supercharger Bypass Valve A Temperature Too High Powertrain P00D8 Turbocharger/Supercharger Bypass Valve B Temperature Too High Powertrain P00D9 Ambient Air Temperature Sensor Circuit B Powertrain P00DA Ambient Air Temperature Sensor Circuit B Range/Performance Powertrain P00DB Ambient Air Temperature Sensor Circuit B Low Powertrain P00DC Ambient Air Temperature Sensor Circuit B High Powertrain P00DD Ambient Air Temperature Sensor Circuit B Intermittent/Erratic Powertrain P00DE Charge Air Cooler Coolant Temperature Sensor A Circuit Powertrain P00DF Charge Air Cooler Coolant Temperature Sensor A Circuit Range/Performance Powertrain P00E0 Charge Air Cooler Coolant Temperature Sensor A Circuit Low Powertrain P00E1 Charge Air Cooler Coolant Temperature Sensor A Circuit High Powertrain P00E2 Charge Air Cooler Coolant Temperature Sensor A Intermittent/Erratic Powertrain P00E3 Exhaust Heat Exchanger Exhaust Bypass Valve A Stuck Open Powertrain P00E4 Exhaust Heat Exchanger Exhaust Bypass Valve A Stuck Closed Powertrain P00E5 Intake Air Temperature/Fuel Temperature Correlation Powertrain P00E6 Intake Air Pressure Measurement System - Multiple Sensor Correlation Bank 2 Powertrain P00E7 Intake Air Temperature Measurement System - Multiple Sensor Correlation Bank 2 Powertrain P00E8 Intake Air Temperature Sensor 3 Circuit Bank 1 Powertrain P00E9 Intake Air Temperature Sensor 3 Circuit Range/Performance Bank 1 Powertrain P00EA Intake Air Temperature Sensor 3 Circuit Low Bank 1 Powertrain P00EB Intake Air Temperature Sensor 3 Circuit High Bank 1 Powertrain P00EC Intake Air Temperature Sensor 3 Circuit Intermittent/Erratic Bank 1 Powertrain P00ED Intake Air Temperature Sensor 3 Circuit Bank 2 Powertrain P00EE Intake Air Temperature Sensor 3 Circuit Range/Performance Bank 2 Powertrain P00EF Intake Air Temperature Sensor 3 Circuit Low Bank 2 Powertrain P00F0 Intake Air Temperature Sensor 3 Circuit High Bank 2 Powertrain P00F1 Intake Air Temperature Sensor 3 Circuit Intermittent/Erratic Bank 2 Powertrain P00F2 Humidity Sensor Circuit/Open Powertrain P00F3 Humidity Sensor Circuit Range/Performance Powertrain P00F4 Humidity Sensor Circuit Low Powertrain P00F5 Humidity Sensor Circuit High Powertrain P00F6 Humidity Sensor Circuit Intermittent/Erratic Powertrain P00F7 Barometric Pressure - Turbocharger/Supercharger Inlet Pressure Correlation Bank 2 Powertrain P00F8 Turbocharger Outlet Pressure Sensor A Circuit Powertrain P00F9 Turbocharger Outlet Pressure Sensor A Range/Performance Powertrain P00FA Turbocharger Outlet Pressure Sensor A Circuit Low Powertrain P00FB Turbocharger Outlet Pressure Sensor A Circuit High Powertrain P00FC Turbocharger Outlet Pressure Sensor A Intermittent/Erratic Powertrain P00FD Battery B State of Charge Performance Powertrain P00FE EVAP System Tank Vapor Line Restricted/Blocked Powertrain P00FF Body Control Module Requested MIL Illumination Powertrain P0100 Mass/Volume Air Flow Circuit Malfunction Powertrain P0101 Mass/Volume Air Flow Circuit Range/Performance Powertrain P0102 Mass/Volume Air Flow Circuit Low Input Powertrain P0103 Mass/Volume Air Flow Circuit High Input Powertrain P0104 Mass/Volume Air Flow Circuit Intermittent Powertrain P0105 MAP/Barometric Pressure Circuit Malfunction Powertrain P0106 MAP/Barometric Pressure Circuit Range/Performance Powertrain P0107 MAP/Barometric Pressure Circuit Low Input Powertrain P0108 MAP/Barometric Pressure Circuit High Input Powertrain P0109 MAP/Barometric Pressure Circuit Intermittent Powertrain P010A Mass or Volume Air Flow Sensor B Circuit Powertrain P010B Mass or Volume Air Flow Sensor B Circuit Range/Performance Powertrain P010C Mass or Volume Air Flow Sensor B Circuit Low Powertrain P010D Mass or Volume Air Flow Sensor B Circuit High Powertrain P010E Mass or Volume Air Flow Sensor B Circuit Intermittent/Erratic Powertrain P010F Mass or Volume Air Flow Sensor A/B Correlation Powertrain P0110 Intake Air Temperature Circuit Malfunction Powertrain P0111 Intake Air Temperature Circuit Range/Performance Powertrain P0112 Intake Air Temperature Circuit Low Input Powertrain P0113 Intake Air Temperature Circuit High Input Powertrain P0114 Intake Air Temperature Circuit Intermittent Powertrain P0115 Engine Coolant Temperature Circuit Malfunction Powertrain P0116 Engine Coolant Temperature Circuit Range/Performance Powertrain P0117 Engine Coolant Temperature Circuit Low Input Powertrain P0118 Engine Coolant Temperature Circuit High Input Powertrain P0119 Engine Coolant Temperature Circuit Intermittent Powertrain P011A Engine Coolant Temperature Sensor 1/2 Correlation Powertrain P011B Engine Coolant Temperature/Intake Air Temperature Correlation Powertrain P011C Charge Air Cooler Temperature/Intake Air Temperature Correlation Bank 1 Powertrain P011D Charge Air Cooler Temperature/Intake Air Temperature Correlation Bank 2 Powertrain P011E Engine Coolant Temperature 1 / Ambient Air Temperature Correlation Powertrain P011F Engine Coolant Temperature 2 / Ambient Air Temperature Correlation Powertrain P0120 Throttle Position Sensor A Circuit Malfunction Powertrain P0121 Throttle Position Sensor A Circuit Range/Performance Powertrain P0122 Throttle Position Sensor A Circuit Low Input Powertrain P0123 Throttle Position Sensor A Circuit High Input Powertrain P0124 Throttle Position Sensor A Circuit Intermittent Powertrain P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control Powertrain P0126 Insufficient Coolant Temperature for Stable Operation Powertrain P0127 Intake Air Temperature Too High Powertrain P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) Powertrain P0129 Barometric Pressure Too Low Powertrain P012A Turbocharger/Supercharger Inlet Pressure Sensor A Circuit Powertrain P012B Turbocharger/Supercharger Inlet Pressure Sensor A Circuit Range/Performance Powertrain P012C Turbocharger/Supercharger Inlet Pressure Sensor A Circuit Low Powertrain
Running on fumes Free guides aren't free to make. Top up the tank. Any amount, one time. Fuel the Garage