5. FUEL INJECTION SYSTEM MOVIE S 150i Check Engine Lamp (CELP) SELF-DIAGNOSTIC PROCEDURES WITHOUT DIAGNOSTIC TOOL SELF-DIAGNOSTIC PROCEDURES Place the scooter on its main stand. Put the side stand up and the engine stop switch is at "RUN". Turn the ignition switch "ON", the CELP will blink twice then off. It shows the CELP working normally. CELP turn off for 5 seconds. The "CELP" will start blinking if the ECU has failure code. No matter when the "CELP" light or blink during riding, should directly go to workshop to find the cause of the problem. SELF-DIAGNOSIS RESET (CLEAR FAILURE CODES) PROCEDURE 1. Put the side stand up and engine stop switch is at "RUN". 2. Turn the key to the ON position and wait for ten seconds. 3. Fully open the throttle and wait for ten seconds. 4. Release the throttle 5. The indicator will blink quickly two times and then stop. The self-diagnosis could not be reset if there's still trouble in the system. 5-25