Yamaha YZF-R1 2020 Service Manual page 565

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
Diagnostic
code No.
D15 Accelerator position sensor
signal 2
• Fully closed position
• Fully open position
D16 Front wheel vehicle speed
pulses
D17 Bank angle display
D20 Sidestand switch
• Sidestand retracted
• Sidestand extended
D21 Neutral switch and clutch
switch
• Transmission is in neutral
• Transmission is in gear or
the clutch lever released
• Clutch lever is squeezed
with the transmission in
gear and when the side-
stand is retracted
• Clutch lever is squeezed
with the transmission in
gear and when the side-
stand is extended
D60 EEPROM DTC display
• No history
• History exists
Item
7–25
69–89
Front wheel speed pulse
0–999
Displays the bank angle in in-
crements of 5°
• 0–5° (vehicle is vertical)
• Less than 30° (when the
sidestand is used)
ON
OFF
ON
OFF
ON
OFF
00
• No malfunctions detected
(If the DTC P062F is indi-
cated, the ECU is defec-
tive.)
01–04 (CO adjustment val-
ue)
• (If more than one cylinder is
defective, the display alter-
nates every two seconds to
show all the detected cylin-
der numbers.
When all cylinder numbers
are shown, the display re-
peats the same process.)
Except 00-04 (EEPROM
data error for corresponding
learning/memory values)
9-70
Tool display Procedure
Check with throttle grip fully
closed position.
Check with throttle grip fully
open position.
Check that the number in-
creases when the front wheel
is rotated. The number is cu-
mulative and does not reset
each time the wheel is
stopped.
Check that 0–5° is displayed
when the vehicle is vertical
and that the displayed value
increases as the vehicle con-
tinues to incline.
Extend and retract the side-
stand (with the transmission
in gear).
Operate the transmission,
clutch lever, and sidestand.
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