01 Master Design Like a Pro: The Beginner's Guide to AutoCAD • 02 From Slight Pause to Complete Failure: Understanding Transm… • 03 Understanding DTC "Trouble Codes" in ECU: A Complete Guide • 04 How to Save Gas with a Turbocharged Car • 05 Drivers Are Accidentally Destroying Their Cars By Trusting … • 06 VW Touareg vs. VW Tiguan: The Ultimate German Off-Road Batt… • 07 A Comparison of Planetary and Bevel Gears: Types, Functions… • 08 Turbochargers and Superchargers: Boosting Performance with … • 09 This is Why Your Windshield Wipers Don't Work at Same Speed? • 10 The Wankel Rotary Engine: Compact, Smooth, and Powerful •

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.

P03EC A Camshaft Profile Actuator C Control Circuit/Open Bank 1 Powertrain P03ED A Camshaft Profile Actuator C Control Circuit Low Bank 1 Powertrain P03EE A Camshaft Profile Actuator C Control Circuit High Bank 1 Powertrain P03EF A Camshaft Profile Actuator C Control Performance/Stuck Off Bank 1 Powertrain P03F0 A Camshaft Profile Actuator C Control Stuck On Bank 1 Powertrain P03F1 B Camshaft Profile Actuator C Control Circuit/Open Bank 1 Powertrain P03F2 B Camshaft Profile Actuator C Control Circuit Low Bank 1 Powertrain P03F3 B Camshaft Profile Actuator C Control Circuit High Bank 1 Powertrain P03F4 B Camshaft Profile Actuator C Control Performance/Stuck Off Bank 1 Powertrain P03F5 B Camshaft Profile Actuator C Control Stuck On Bank 1 Powertrain P03F6 B Camshaft Position Actuator Position Sensor C Circuit Bank 1 Powertrain P03F7 B Camshaft Position Actuator Position Sensor C Range/Performance Bank 1 Powertrain P03F8 B Camshaft Position Actuator Position Sensor C Circuit Low Bank 1 Powertrain P03F9 B Camshaft Position Actuator Position Sensor C Circuit High Bank 1 Powertrain P03FA Ignition K Control Signal Circuit/Open Powertrain P03FB Ignition K Control Signal Circuit Low Powertrain P03FC Ignition K Control Signal Circuit High Powertrain P03FD Ignition L Control Signal Circuit/Open Powertrain P03FE Ignition L Control Signal Circuit Low Powertrain P03FF Ignition L Control Signal Circuit High Powertrain P0400 Exhaust Gas Recirculation Flow Malfunction Powertrain P0401 EGR Flow Insufficient Detected Powertrain P0402 EGR Flow Excessive Detected Powertrain P0403 EGR Circuit Malfunction Powertrain P0404 EGR Circuit Range/Performance Powertrain P0405 EGR Sensor A Circuit Low Powertrain P0406 EGR Sensor A Circuit High Powertrain P0407 Exhaust Gas Recirculation Sensor 'B' Circuit Low Powertrain P0408 Exhaust Gas Recirculation Sensor 'B' Circuit High Powertrain P0409 Exhaust Gas Recirculation Sensor 'A' Circuit Powertrain P040A EGR Temperature Sensor A Circuit Powertrain P040B EGR Temperature Sensor A Circuit Range/Performance Powertrain P040C EGR Temperature Sensor A Circuit Low Powertrain P040D EGR Temperature Sensor A Circuit High Powertrain P040E EGR Temperature Sensor A Circuit Intermittent/Erratic Powertrain P040F EGR Temperature Sensor A/B Correlation Powertrain P0410 Secondary Air Injection System Malfunction Powertrain P0411 Secondary Air Injection System Incorrect Flow Powertrain P0412 Secondary Air Injection System Switching Valve 'A' Circuit Powertrain P0413 Secondary Air Injection System Switching Valve 'A' Circuit Open Powertrain P0414 Secondary Air Injection System Switching Valve 'A' Circuit Shorted Powertrain P0415 Secondary Air Injection System Switching Valve 'B' Circuit Powertrain P0416 Secondary Air Injection System Switching Valve 'B' Circuit Open Powertrain P0417 Secondary Air Injection System Switching Valve 'B' Circuit Shorted Powertrain P0418 Secondary Air Injection System Control 'A' Circuit Powertrain P0419 Secondary Air Injection System Control 'B' Circuit Powertrain P041A EGR Temperature Sensor B Circuit Powertrain P041B EGR Temperature Sensor B Circuit Range/Performance Powertrain P041C EGR Temperature Sensor B Circuit Low Powertrain P041D EGR Temperature Sensor B Circuit High Powertrain P041E EGR Temperature Sensor B Circuit Intermittent/Erratic Powertrain P041F AIR System Switching Valve A Circuit Low Powertrain P0420 Catalyst System Efficiency Below Threshold (Bank 1) Powertrain P0421 Warm Up Catalyst Efficiency Below Threshold (Bank 1) Powertrain P0422 Main Catalyst Efficiency Below Threshold (Bank 1) Powertrain P0423 Heated Catalyst Efficiency Below Threshold (Bank 1) Powertrain P0424 Heated Catalyst Temperature Below Threshold (Bank 1) Powertrain P0425 Catalyst Temperature Sensor (Bank 1) Powertrain P0426 Catalyst Temperature Sensor Range/Performance (Bank 1) Powertrain P0427 Catalyst Temperature Sensor Low (Bank 1) Powertrain P0428 Catalyst Temperature Sensor High (Bank 1) Powertrain P0429 Catalyst Heater Control Circuit (Bank 1) Powertrain P042A Catalyst Temperature Sensor Circuit Bank 1 Sensor 2 Powertrain P042B Catalyst Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2 Powertrain P042C Catalyst Temperature Sensor Circuit Low Bank 1 Sensor 2 Powertrain P042D Catalyst Temperature Sensor Circuit High Bank 1 Sensor 2 Powertrain P042E EGR A Control Stuck Open Powertrain P042F EGR A Control Stuck Closed Powertrain P0430 Catalyst System Efficiency Below Threshold (Bank 2) Powertrain P0431 Warm Up Catalyst Efficiency Below Threshold Powertrain P0432 Main Catalyst Efficiency Below Threshold (Bank 2) Powertrain P0433 Heated Catalyst Efficiency Below Threshold (Bank 2) Powertrain P0434 Heated Catalyst Temperature Below Threshold (Bank 2) Powertrain P0435 Catalyst Temperature Sensor (Bank 2) Powertrain P0436 Catalyst Temperature Sensor Range/Performance (Bank 2) Powertrain P0437 Catalyst Temperature Sensor Low (Bank 2) Powertrain P0438 Catalyst Temperature Sensor High (Bank 2) Powertrain P0439 Catalyst Heater Control Circuit (Bank 2) Powertrain P043A Catalyst Temperature Sensor Circuit Bank 2 Sensor 2 Powertrain P043B Catalyst Temperature Sensor Circuit Range/Performance Bank 2 Sensor 2 Powertrain P043C Catalyst Temperature Sensor Circuit Low Bank 2 Sensor 2 Powertrain P043D Catalyst Temperature Sensor Circuit High Bank 2 Sensor 2 Powertrain P043E EVAP System Leak Detection Reference Orifice Low Flow Powertrain P043F EVAP System Leak Detection Reference Orifice High Flow Powertrain P0440 Evaporative Emission Control System Malfunction Powertrain P0441 EVAP System Incorrect Purge Flow Powertrain P0442 EVAP System Leak Detected (Small) Powertrain P0443 EVAP Purge Control Valve Circuit Malfunction Powertrain P0444 EVAP Purge Control Valve Circuit Open Powertrain P0445 EVAP Purge Control Valve Circuit Shorted Powertrain P0446 EVAP Vent Control Circuit Malfunction Powertrain P0447 Evaporative Emission System Vent Control Circuit Open Powertrain P0448 Evaporative Emission System Vent Control Circuit Shorted Powertrain P0449 Evaporative Emission System Vent Valve/Solenoid Circuit Powertrain P044A EGR Sensor C Circuit Powertrain P044B EGR Sensor C Circuit Range/Performance Powertrain P044C EGR Sensor C Circuit Low Powertrain P044D EGR Sensor C Circuit High Powertrain P044E EGR Sensor C Circuit Intermittent/Erratic Powertrain P044F AIR System Switching Valve A Circuit High Powertrain
Running on fumes Free guides aren't free to make. Top up the tank. Any amount, one time. Fuel the Garage