Without Scan Tool

AFTER-REPAIR PROCEDURE

1. Erase ECU malfunction code memory by disconnecting the negative battery cable and depressing the brake pedal for at least five seconds. Reconnect battery cable.
2. Ensure engine is at normal operating temperature. Ground test connector.
3. Turn ignition switch "ON."
4. If MIL illuminates, goes off, and stays off, no codes are present.
5. If MIL illuminates, goes off, and then starts flashing, codes are present.
6. Start the engine and check for additional codes.
7. If any codes are retrieved, repair problem and repeat after-repair procedure.