Awasome 2006 Dodge Ram 1500 Check Engine Light Codes References. Follow scan tool manufacturer's operating instructions to access the diagnostic trouble codes (dtc's). The most common cause is a loose or faulty gas cap, but it could also be a sign of a more serious problem like an exhaust leak or faulty sensor.
Reconnect the negative cable to the terminal. Remember, these are manufacturer specific codes only. It goes away whether or not i let it continue flashing or just start it up.
