Let us help you identify and understand your trouble codes and guide you to a cost effective repair.
Modern vehicles are equipped with internal computers that monitor their performance and alert you to potential problems by generating trouble codes. But what do these codes mean, and how can you fix the issues they indicate?
To start, it's essential to understand two key concepts:
On-Board Computer Diagnostic System (OBD): This integrated tool monitors your vehicle's essential systems, including the engine, airbags, and antilock brakes. Since 1996, vehicles have been equipped with an OBD-II diagnostic system, which requires an OBD-II diagnostic scanner to communicate with it.
Diagnostic Trouble Code (DTC): This code is generated by the OBD system to alert you to a problem. It consists of a series of five letters and numbers, which allows you to identify the system that's not functioning properly.
Trouble codes can vary depending on the make and model of your vehicle. For example, a P0420 code may indicate an issue with the catalytic converter or o2 sensors. With hundreds of possible codes, it's essential to have a good understanding of what each code means.
To diagnose and fix issues with your vehicle, you have two options:
Purchase a code reader: You can buy a code reader to scan your vehicle's OBD system and identify any trouble codes.
Schedule an appointment with a local vehicle repair facility: Let us help you find a reputable mechanic shop in your area. All shops licensed and vetted on their training, equipment, automotive expertise and past customer reviews.
Remember, while trouble codes may not be specific to a particular make or model, the steps required to fix the issue often depend on the type of vehicle you drive.
Most common BXXXX OBD-II codes
Most common CXXXX OBD-II codes
Most common PXXXX OBD-II codes
Most common UXXXX OBD-II codes
Driver Frontal Stage 1 Deployment Control
Left Side Airbag Deployment Control
Third Row Left Side Airbag Deployment Control
Driver Seatbelt Tension Sensor
Roll Over Sensor
TCS Control Channel
Brake Booster Performance
Right Front Wheel Speed Sensor Circuit
Steering Wheel Position Sensor
ABS Malfunction Indicator
Fuel Volume Regulator Control Circuit/Open
Variable A/C Compressor Control Circuit
Clutch Actuator Circuit/Open
Cooling System Performance
Cylinder Deactivation System
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