Yamaha Star XVS13AA(C) 2011 Service Manual page 460

EAS27420
DIAGNOSTIC MODE
Setting the diagnostic mode (for XVS13AA(C)/XVS13CTA(C))
1. Turn the main switch to "OFF" and set the engine stop switch to "
2. Disconnect the wire harness coupler from the fuel pump.
3. Press and hold the "RESET" switch "1" and the "
switch to "ON", and continue to press the switches for 8 seconds or more.
TIP
"dIAG" appears on the odometer/trip meter/fuel reserve trip meter/clock LCD.
4. Simultaneously press the "
or more to activate the diagnostic mode. The diagnostic code number "d01" appears on the odom-
eter/trip meter/fuel reserve trip meter/clock LCD.
5. Set the engine stop switch to "
6. Select the diagnostic code number corresponding to the fault code number by pressing the "SE-
LECT" and "RESET" switches.
TIP
• To decrease the selected diagnostic code number, press the "
the " " side of the "SELECT" switch for 1 second or longer to automatically decrease the diagnostic
code numbers.
• To increase the selected diagnostic code number, press the "
side of the switch for 1 second or longer to automatically increase the diagnostic code numbers.
7. Verify the operation of the sensor or actuator.
• Sensor operation
The data representing the operating conditions of the sensor appears on the odometer/trip meter/fu-
el reserve trip meter/clock LCD.
• Actuator operation
Set the engine stop switch to "
TIP
If the engine stop switch is set to "
" side of the "SELECT" switch "2", turn the main
2
1
" side of the "SELECT" switch and the "RESET" switch for 2 seconds
".
"d01 d70"
"d70
" to operate the actuator.
", set it to " ", and then set it to "
8-53
FUEL INJECTION SYSTEM
".
" side of the "SELECT" switch. Press
" side of the switch. Press the "
d01"
" again.
"