01 Adapting to Autonomous Transmissions: How Self-Shifting Car… • 02 What Happens Inside an Engine at High Speed • 03 Troubleshooting Car Battery Drain: A Comprehensive Guide • 04 This Is How Mercedes Magic Body Control Scans The Road • 05 The Fastest Way to Diagnose a No-Start Problem • 06 The Advantages of Variable Valve Timing with Intelligence (… • 07 What to Do If Your Car Starts and Then Stops • 08 What is the Fastest Twin Piston Engine Aircraft? • 09 17 Reasons Your Car Won’t Start and How to Resolve Them • 10 How to Fix a Car That Loses Power in 2nd Gear: A Comprehens… •

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.

P2C4D Clutch Actuator Position Sensor Circuit High Powertrain P2C4E Clutch Actuator Position Sensor Circuit Intermittent/Erratic Powertrain P2C4F Clutch Actuator Performance Powertrain P2C50 Clutch Pedal Position Sensor A/Clutch Actuator Position Sensor Correlation Powertrain P2C51 Fuel Level Sensor A/B Correlation Powertrain P2C52 Cylinder 1 Fuel Injector B Offset Learning At Min Limit Powertrain P2C53 Cylinder 1 Fuel Injector B Offset Learning At Max Limit Powertrain P2C54 Cylinder 2 Fuel Injector B Offset Learning At Min Limit Powertrain P2C55 Cylinder 2 Fuel Injector B Offset Learning At Max Limit Powertrain P2C56 Cylinder 3 Fuel Injector B Offset Learning At Min Limit Powertrain P2C57 Cylinder 3 Fuel Injector B Offset Learning At Max Limit Powertrain P2C58 Cylinder 4 Fuel Injector B Offset Learning At Min Limit Powertrain P2C59 Cylinder 4 Fuel Injector B Offset Learning At Max Limit Powertrain P2C5A Cylinder 5 Fuel Injector B Offset Learning At Min Limit Powertrain P2C5B Cylinder 5 Fuel Injector B Offset Learning At Max Limit Powertrain P2C5C Cylinder 6 Fuel Injector B Offset Learning At Min Limit Powertrain P2C5D Cylinder 6 Fuel Injector B Offset Learning At Max Limit Powertrain P2C5E Cylinder 7 Fuel Injector B Offset Learning At Min Limit Powertrain P2C5F Cylinder 7 Fuel Injector B Offset Learning At Max Limit Powertrain P2C60 Cylinder 8 Fuel Injector B Offset Learning At Min Limit Powertrain P2C61 Cylinder 8 Fuel Injector B Offset Learning At Max Limit Powertrain P2C62 O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 3 Powertrain P2C63 O2 Sensor Pumping Current Trim Circuit Low Bank 1 Sensor 3 Powertrain P2C64 O2 Sensor Pumping Current Trim Circuit High Bank 1 Sensor 3 Powertrain P2C65 O2 Sensor Out of Range During Deceleration Bank 1 Sensor 3 Powertrain P2C66 Hybrid/EV Electronics Coolant Pump A Underspeed Powertrain P2C67 Hybrid/EV Electronics Coolant Pump A Overspeed Powertrain P2C68 Hybrid/EV Electronics Coolant Pump A Stuck/Stalled Powertrain P2C69 Drive Motor "A" Phase X Current Powertrain P2C6A Drive Motor "A" Phase X Current Low Powertrain P2C6B Drive Motor "A" Phase X Current High Powertrain P2C6C Drive Motor "A" Phase Y Current Powertrain P2C6D Drive Motor "A" Phase Y Current Low Powertrain P2C6E Drive Motor "A" Phase Y Current High Powertrain P2C6F Drive Motor "A" Phase Z Current Powertrain P2C70 Drive Motor "A" Phase Z Current Low Powertrain P2C71 Drive Motor "A" Phase Z Current High Powertrain P2C72 Hybrid/EV Electronics Cooling System Performance Powertrain P2C73 Active Grille Air Shutter C Stuck On Powertrain P2C74 Active Grille Air Shutter C Control Circuit Range/Performance Powertrain P2C75 Active Grille Air Shutter Module C Over Temperature Powertrain P2C76 Active Grille Air Shutter D Stuck On Powertrain P2C77 Active Grille Air Shutter D Control Circuit Range/Performance Powertrain P2C78 Active Grille Air Shutter Module D Over Temperature Powertrain P2C79 NOx Adsorber - Sulfur Limit Exceeded Powertrain P2C7A SCR NOx Catalyst Efficiency Below Threshold Bank 1 Catalyst 2 Powertrain P2C7B Turbocharger Turbine Inlet Valve Control Performance Powertrain P2C7C Turbocharger Turbine Inlet Valve Supply Circuit Low Powertrain P2C7D Turbocharger Turbine Inlet Valve Motor Driver High Current Powertrain P2C7E Turbocharger Turbine Inlet Valve Motor Driver Overtemperature Powertrain P2C7F Turbocharger Turbine Inlet Valve Position Sensor Exceeded Learning Limit Powertrain P2C80 AIR System Pump Overspeed Bank 1 Powertrain P2C81 AIR System Pump Overtemperature Bank 1 Powertrain P2C82 AIR System Pump Supply Voltage Circuit Bank 1 Powertrain P2C83 Cold Start Shift Time Too Short Powertrain P2C84 Cold Start Shift Time Too Long Powertrain P2C85 Hybrid/EV Battery Voltage External Isolation Fault Powertrain P2C86 Hybrid/EV Battery Voltage Internal Isolation Warning Powertrain P2C87 Hybrid/EV Battery Voltage External Isolation Warning Powertrain P2C88 Hybrid/EV Battery Voltage System Isolation Warning Powertrain P2C89 Hybrid/EV Battery System Precharge Current Too High Powertrain P2C8A Hybrid/EV Battery Interface Control Module A Performance Powertrain P2C8B Hybrid/EV Battery Interface Control Module B Performance Powertrain P2C8C DC/DC Converter Temperature Sensor D Circuit Powertrain P2C8D DC/DC Converter Temperature Sensor D Circuit Range/Performance Powertrain P2C8E DC/DC Converter Temperature Sensor D Circuit Low Powertrain P2C8F DC/DC Converter Temperature Sensor D Circuit High Powertrain P2C90 Crankcase Ventilation System - Hose A Disconnected Powertrain P2C91 Crankcase Ventilation System - Hose B Disconnected Powertrain P2C92 Hybrid/EV Battery Contactor Control Supply Circuit/Open Powertrain P2C93 Hybrid/EV Battery Contactor Control Supply Circuit Range/Performance Powertrain P2C94 Hybrid/EV Battery Contactor Control Supply Circuit/Low Powertrain P2C95 Hybrid/EV Battery Contactor Control Supply Circuit/High Powertrain P2C96 Hybrid/EV Battery Disable Circuit/Open Powertrain P2C97 Hybrid/EV Battery Disable Circuit Low Powertrain P2C98 Hybrid/EV Battery Disable Circuit High Powertrain P2C99 Throttle Actuator A Control Exceeded Learning Limit Powertrain P2C9A Throttle Actuator B Control Exceeded Learning Limit Powertrain P2C9B Cold Start Turbocharger/Supercharger Wastegate Actuator A Range/Performance Powertrain P2C9C Cold Start Turbocharger/Supercharger Wastegate Actuator B Range/Performance Powertrain P2C9D Fuel Pressure Regulator C Exceeded Control Limits - Pressure Too High Powertrain P2C9E Fuel Pressure Regulator C Exceeded Control Limits - Pressure Too Low Powertrain P2C9F Fuel Pressure Regulator D Exceeded Control Limits - Pressure Too High Powertrain P2CA0 Fuel Pressure Regulator D Exceeded Control Limits - Pressure Too Low Powertrain P2CA1 Charge Air Cooler Coolant Pump Sense Circuit High Powertrain P2CA2 Charge Air Cooler Coolant Pump Sense Circuit Low Powertrain P2CA3 Charge Air Cooler Coolant Pump Sense Circuit Performance Powertrain P2CA4 Particulate Filter Pressure Sensor Signals Swapped A/B Powertrain P2CA5 DC/DC Converter Temperature Sensor E Circuit Powertrain P2CA6 DC/DC Converter Temperature Sensor E Circuit Low Powertrain P2CA7 DC/DC Converter Temperature Sensor E Circuit High Powertrain P2CA8 DC/DC Converter Temperature Sensor E Circuit Range/Performance Powertrain P2CA9 DC/DC Converter Temperature Sensor F Circuit Powertrain P2CAA DC/DC Converter Temperature Sensor F Circuit Low Powertrain P2CAB DC/DC Converter Temperature Sensor F Circuit High Powertrain P2CAC DC/DC Converter Temperature Sensor F Circuit Range/Performance Powertrain P2CAD Charge Air Cooler Coolant Pump B Control Circuit/Open Powertrain P2CAE Charge Air Cooler Coolant Pump B Control Circuit Low Powertrain P2CAF Charge Air Cooler Coolant Pump B Control Circuit High Powertrain P2CB0 Charge Air Cooler Coolant Pump B Performance Powertrain
Running on fumes Free guides aren't free to make. Top up the tank. Any amount, one time. Fuel the Garage