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.

P0627 Code? Here’s How to Fix It – Quickly and Easily

P0627 Code Meaning
P0627 is a generic OBD-II diagnostic trouble code indicating the powertrain control module detected an open circuit or electrical fault ...

P2238 Code? Here’s How to Fix It – Quickly and Easily

P2238 Code Meaning
Among OBD-II trouble codes, P2238 is a generic SAE definition indicating an O2 Sensor Positive Current Control Circuit Low on ...

P1521 Code? Here’s How to Fix It – Quickly and Easily

P1521 Code Meaning
The P1521 code is a manufacturer-specific OBD-II diagnostic trouble code indicating “Incorrect Engine Oil Type.” It means the powertrain control ...

P0672 Code? Here’s How to Fix It – Quickly and Easily

P0672 Code Meaning
P0672 is a generic OBD-II diagnostic trouble code indicating the powertrain control module detected a fault in the glow plug ...

P2035 Code? Here’s How to Fix It – Quickly and Easily

P2035 Code Meaning
Among diagnostic codes, P2035 is a generic SAE definition indicating an Exhaust Gas Temperature (EGT) Sensor Circuit Low on Bank ...