OBD2 Codes

Understand OBD2 codes with our detailed guide. Learn how to interpret diagnostic trouble codes (DTCs) to pinpoint car issues and keep your vehicle running smoothly.

P0113 Code? Here’s How to Fix It Quickly and Easily

P0113 Code Meaning
The P0113 trouble code is a generic OBD-II diagnostic code indicating that the Engine Control Module (ECM) has detected a ...

P0117 Code? Here’s How to Fix It Quickly and Easily

P0117 Code Meaning
The P0117 diagnostic trouble code indicates that the powertrain control module has detected a low voltage condition in the Engine ...

P0118 Code? Here’s How to Fix It Quickly and Easily

P0118 Code Meaning
P0118 is a generic OBD-II powertrain code indicating an Engine Coolant Temperature (ECT) Sensor 1 Circuit High Input condition. The ...

P0122 Code? Here’s How to Fix It Quickly and Easily

P0122 Code Meaning
The P0122 trouble code is a generic OBD-II diagnostic code indicating that the Engine Control Module (ECM) has detected a ...

P0123 Code? Here’s How to Fix It Quickly and Easily

P0123 Code Meaning
The P0123 diagnostic trouble code indicates that the powertrain control module has detected a high voltage condition in the throttle ...