Auto code scanner

Tips on how to Look Up Difficulty Codes to get a Chevy Truck 1Locate the trapezoidal-shaped Diagnostic Link Connector (DLC) port beneath the driver's side dashboard.

This can be typically just left of your steering column.2Plug the OBD code scanner in to the DLC port.3Put the important in to the ignition and turn it two clicks forward, taking care not to start the engine. Wait for this to power on the scanner or find the on/off button and press it auto diagnostics software.4Select the command "Read Codes" or a thing equivalent to this auto diagnostic software.

5Wait for the codes to display and write them down on a piece of paper.6Look up the codes within the code scanner's manual to acquire the exact diagnosis.7Unplug the code scanner and have your auto serviced or repaired based on the trouble codes.