01 Unveiling the Wonders of Auto Pilot in Cars: A Technologica… • 02 Drivers Urged To Check Their Car Mirrors After Hidden Safet… • 03 What is Brake Disc Skimming and Why Do You Need It? • 04 From Ancient Origins to Modern Marvels: Exploring the Art o… • 05 How to Calibrate Your Car’s Sensors After Repairs (ABS, TPM… • 06 How Long Can an Engine Run Without Coolant? • 07 This Is Why Your Car’s Door Won’t Latch Properly • 08 How Mobile Mechanics Are Changing the Industry (And Making … • 09 B0053: Deployment Commanded with Loop Malfunctions Present • 10 Top 7 Reasons Your Car Loses Power: Troubleshooting Common … •

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.

P0518 Idle Air Control Circuit Intermittent Powertrain P0519 Idle Air Control System Performance Powertrain P051A Crankcase Pressure Sensor A Circuit Powertrain P051B Crankcase Pressure Sensor A Circuit Range/Performance Powertrain P051C Crankcase Pressure Sensor A Circuit Low Powertrain P051D Crankcase Pressure Sensor A Circuit High Powertrain P051E Crankcase Pressure Sensor A Circuit Intermittent/Erratic Powertrain P051F PCV Filter Restriction Powertrain P0520 Engine Oil Pressure Sensor/Switch Circuit Malfunction Powertrain P0521 Engine Oil Pressure Sensor/Switch Circuit Range/Performance Powertrain P0522 Engine Oil Pressure Sensor/Switch Circuit Low Voltage Powertrain P0523 Engine Oil Pressure Sensor/Switch Circuit High Voltage Powertrain P0524 Engine Oil Pressure Too Low Powertrain P0525 Cruise Control Servo Control Circuit Range/Performance Powertrain P0526 Fan Speed Sensor Circuit Powertrain P0527 Fan Speed Sensor Circuit Range/Performance Powertrain P0528 Fan Speed Sensor Circuit No Signal Powertrain P0529 Fan Speed Sensor Circuit Intermittent Powertrain P052A Cold Start A Camshaft Position Timing Over-Advanced Bank 1 Powertrain P052B Cold Start A Camshaft Position Timing Over-Retarded Bank 1 Powertrain P052C Cold Start A Camshaft Position Timing Over-Advanced Bank 2 Powertrain P052D Cold Start A Camshaft Position Timing Over-Retarded Bank 2 Powertrain P052E PCV Regulator Valve Performance Powertrain P052F Glow Plug Control Module 1 System Voltage Powertrain P0530 A/C Refrigerant Pressure Sensor 'A' Circuit Powertrain P0531 A/C Refrigerant Pressure Sensor 'A' Circuit Range/Performance Powertrain P0532 A/C Refrigerant Pressure Sensor 'A' Circuit Low Powertrain P0533 A/C Refrigerant Pressure Sensor 'A' Circuit High Powertrain P0534 Air Conditioner Refrigerant Charge Loss Powertrain P0535 A/C Evaporator Temperature Sensor Circuit Powertrain P0536 A/C Evaporator Temperature Sensor Circuit Range/Performance Powertrain P0537 A/C Evaporator Temperature Sensor Circuit Low Powertrain P0538 A/C Evaporator Temperature Sensor Circuit High Powertrain P0539 A/C Evaporator Temperature Sensor Circuit Intermittent Powertrain P053A PCV Heater A Control Circuit/Open Powertrain P053B PCV Heater A Control Circuit Low Powertrain P053C PCV Heater A Control Circuit High Powertrain P053D PCV Heater A Performance Powertrain P053E Crankcase Pressure Too High Powertrain P053F Cold Start Fuel Pressure Performance Bank 1 Powertrain P0540 Intake Air Heater 'A' Circuit Powertrain P0541 Intake Air Heater 'A' Circuit Low Powertrain P0542 Intake Air Heater 'A' Circuit High Powertrain P0543 Intake Air Heater 'A' Circuit Open Powertrain P0544 Exhaust Gas Temperature Sensor Circuit (Bank 1 Sensor 1) Powertrain P0545 Exhaust Gas Temperature Sensor Circuit Low (Bank 1 Sensor 1) Powertrain P0546 Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 1) Powertrain P0547 Exhaust Gas Temperature Sensor Circuit (Bank 2 Sensor 1) Powertrain P0548 Exhaust Gas Temperature Sensor Circuit Low (Bank 2 Sensor 1) Powertrain P0549 Exhaust Gas Temperature Sensor Circuit High (Bank 2 Sensor 1) Powertrain P054A Cold Start B Camshaft Position Timing Over-Advanced Bank 1 Powertrain P054B Cold Start B Camshaft Position Timing Over-Retarded Bank 1 Powertrain P054C Cold Start B Camshaft Position Timing Over-Advanced Bank 2 Powertrain P054D Cold Start B Camshaft Position Timing Over-Retarded Bank 2 Powertrain P054E Idle Control System Fuel Quantity Lower Than Expected Powertrain P054F Idle Control System Fuel Quantity Higher Than Expected Powertrain P0550 Power Steering Pressure Sensor/Switch Circuit Powertrain P0551 Power Steering Pressure Sensor/Switch Circuit Range/Performance Powertrain P0552 Power Steering Pressure Sensor/Switch Circuit Low Input Powertrain P0553 Power Steering Pressure Sensor/Switch Circuit High Input Powertrain P0554 Power Steering Pressure Sensor/Switch Circuit Intermittent Powertrain P0555 Brake Booster Pressure Sensor Circuit Powertrain P0556 Brake Booster Pressure Sensor Circuit Range/Performance Powertrain P0557 Brake Booster Pressure Sensor Circuit Low Input Powertrain P0558 Brake Booster Pressure Sensor Circuit High Input Powertrain P0559 Brake Booster Pressure Sensor Circuit Intermittent Powertrain P055A Engine Oil Pressure Sensor/Switch B Circuit Powertrain P055B Engine Oil Pressure Sensor/Switch B Range/Performance Powertrain P055C Engine Oil Pressure Sensor/Switch B Low Powertrain P055D Engine Oil Pressure Sensor/Switch B High Powertrain P055E Oxygen Sensor Control Module System Voltage Powertrain P055F Engine Oil Pressure Out of Range Powertrain P0560 System Voltage Malfunction Powertrain P0561 System Voltage Unstable Powertrain P0562 System Voltage Low Powertrain P0563 System Voltage High Powertrain P0564 Cruise Control Multi-Function Input 'A' Circuit Powertrain P0565 Cruise Control On Signal Powertrain P0566 Cruise Control Off Signal Powertrain P0567 Cruise Control Resume Signal Powertrain P0568 Cruise Control Set Signal Powertrain P0569 Cruise Control Coast Signal Powertrain P056A Cruise Control Increase Distance Signal Powertrain P056B Cruise Control Decrease Distance Signal Powertrain P056C Cruise Control Cancel Signal Powertrain P056D Reductant Control Module System Voltage Powertrain P056E Cold Start Turbocharger/Supercharger Boost Control A Performance Powertrain P056F Cold Start Turbocharger/Supercharger Boost Control B Performance Powertrain P0570 Cruise Control Accelerate Signal Powertrain P0571 Brake Switch 'A' Circuit Powertrain P0572 Brake Switch 'A' Circuit Low Powertrain P0573 Brake Switch 'A' Circuit High Powertrain P0574 Cruise Control System - Vehicle Speed Too High Powertrain P0575 Cruise Control Input Circuit Powertrain P0576 Cruise Control Input Circuit Low Powertrain P0577 Cruise Control Input Circuit High Powertrain P0578 Cruise Control Multi-Function Input 'A' Circuit Stuck Powertrain P0579 Cruise Control Multi-Function Input 'A' Circuit Range/Performance Powertrain P057A Brake Pedal Position Sensor A Circuit/Open Powertrain P057B Brake Pedal Position Sensor A Circuit Range/Performance Powertrain
Running on fumes Free guides aren't free to make. Top up the tank. Any amount, one time. Fuel the Garage