Clearing Codes

Disconnecting vehicle battery will not erase codes. Each code stored in EDS control unit must be erased individually. Start engine and idle. Press START button on pulse counter for 2-4 seconds maximum. Pulse counter will display fault code. Press START button again for 6-8 seconds. Fault code is erased when pulse counter no longer displays fault code. Repeat procedure for other stored fault codes. When pulse counter displays "1", no faults are stored. Disconnect test equipment.