Clearing Fault Codes
WARNING: This page is about a different car, the 2002 Mazda B4000, 2002 Mazda B3000, and 2002 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
Connect scan tool to Data Link Connector (DLC), located under instrument panel near steering column. Turn ignition switch to RUN position. Follow manufacturer's instructions for scan tool being used. Scan tool will retrieve DTCs again after clearing. If any DTCs remain, they will be displayed. Hard DTCs will be redisplayed after clearing DTCs, since they cannot be cleared from restraints control module.