Awasome Dodge Check Engine Light Codes References. Web this video shows how to check engine codes the easy way without a scanner. Web to check the codes on your dodge ram 2500, first locate the diagnostic link connector (dlc), which is usually located under the dashboard near where your driver’s side door would be.

If your car has a flashing check engine light, it means you need to service the engine now. Web the scanner will show the engine fault code that the computer has detected, which is related to a certain problem that is affecting the engine. Common symptoms when cel is on;

