Yamaha R15 2022 Service Manual page 378

Diagnostic
code No.
21 Neutral switch & Clutch
switch
60 EEPROM fault code display
• Defective EEPROM fault
code is indicated.
• Multiple fault codes are in-
dicated 2-second interval.
Display the EEPROM writ-
ing error for fault code No.
P062F.
If more than one item is de-
fective, the displays alter-
nates every two seconds to
show all the detected num-
bers.
70 Programmed unit ver. num-
ber
86 Quick shift switch
87 O feedback learning data
2
erasure
SELF-DIAGNOSTIC FUNCTION AND
DIAGNOSTIC CODE TABLE
Item Tool display
Neutral: Indicated ON
Squeeze the clutch lever and
put in gear with sidestand re-
tracted: Indicated ON
Release the clutch lever and
put in gear: Indicated OFF
Squeeze the clutch lever and
put in gear with sidestand ex-
tended: Indicated OFF
00
• No malfunctions detected
(If the self-diagnosis fault
code P062F is indicated,
the ECU is defective.)
01 (CO adjustment value)
12 (O feedback learning val-
2
ue)
0–254 [-]
When operating the shift
pedal to shift up : Indicated
ON
When the shift pedal is not
operated : Indicated OFF
00
O feedback learning data
2
has been erased.
01
O feedback learning data
2
has not been erased.
8-45
ELEC –
Procedure
Check the neutral switch &
clutch switch condition.
—
—
—
Check the quick shift switch
condition.
To erase the O feedback
2
learning data, click the
Yamaha diagnostic tool
"Actuator Check" button
three times within 5 seconds.
+