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.

P0522 Code? Here’s How to Fix It – Quickly and Easily

P0522 Code Meaning
The P0522 code is a generic OBD-II powertrain code indicating an “Engine Oil Pressure Sensor/Switch Low Voltage” condition. The powertrain ...

P0339 Code? Here’s How to Fix It – Quickly and Easily

P0339 Code Meaning
The P0339 code is a generic OBD-II powertrain code indicating a “Crankshaft Position Sensor ‘A’ Circuit Intermittent” fault among various ...

P3400 Code? Here’s How to Fix It – Quickly and Easily

P3400 Code Meaning
The P3400 code is a generic OBD-II powertrain code indicating a “Cylinder Deactivation System Bank 1” fault. The control module ...

U2013 Code? Here’s How to Fix It – Quickly and Easily

U2013 Code Meaning
The U2013 code is a manufacturer-specific network code. Its exact definition depends on the vehicle application, but it is strongly ...

P0603 Code? Here’s How to Fix It – Quickly and Easily

P0603 Code Meaning
The P0603 code is a generic OBD-II powertrain code indicating an “Internal Control Module Keep Alive Memory (KAM) Error.” The ...