Using Generic Scan Tool
WARNING: This page is about a different car, the 2002 Land Rover Range Rover and 2002 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.
Turn ignition off. Connect generic scan tool to Data Link Connector (DLC). On Discovery, DLC is located under steering wheel. On Range Rover, DLC is located in passenger footwell. On all models, turn ignition on. Follow tool manufacturer's instructions for reading fault codes. If no fault codes are present, but vehicle is experiencing a problem, go to TROUBLE SHOOTING - NO CODES article. For DTCs, see DIAGNOSTIC TROUBLE CODE IDENTIFICATION table.