Articles By

David Lawrence

P0502 Code? Here’s How to Fix It – Quickly and Easily

P0502 Code Meaning
P0502 is a generic OBD-II diagnostic trouble code indicating the powertrain control module detected a low voltage condition in the ...

P0620 Code? Here’s How to Fix It – Quickly and Easily

P0620 Code Meaning
Among OBD2 issue codes, P0620 is a generic SAE definition indicating a Generator Control Circuit Malfunction. It means the powertrain ...

P0674 Code? Here’s How to Fix It – Quickly and Easily

P0674 Code Meaning
The P0674 code is a generic OBD-II diagnostic trouble code indicating “Cylinder 4 Glow Plug Circuit.” It means the powertrain ...

U1001 Code? Here’s How to Fix It – Quickly and Easily

U1001 Code Meaning
U1001 is a manufacturer-specific network diagnostic trouble code indicating the control module detected a loss of communication with the Engine ...

P2074 Code? Here’s How to Fix It – Quickly and Easily

P2074 Code Meaning
Among OBD-II error codes, P2074 is a generic SAE definition indicating a Manifold Absolute Pressure (MAP) or Mass Air Flow ...