Yamaha FZ09E Service Manual page 453

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
Fault
Item
Reference
code No. pages
59
Accelerator position sensor: open o r short circuit detected.
8-74
60 YCC-T drive system: malfunction detected.
8-76
70 Engine idling stop
-
Communication error with the meter
Fault code No. Item
Reference
pages
89
(Yamaha diagnostic tool) Multi-function meter: signals cannot be transmit-
Err (multi-fu nction meter dis- ted between the ECU and the multi-fu nction 8-78
play) meter.
Diagnostic code: sensor operation table
Diagnostic
Item Meter display Procedure
code No.
01 Throttle position sensor
signal
1
• Fully closed position
11- 21
Check with th rottle valves
fully closed.
• Fully open position
96-106
Check with th rottle valves
fully open.
03 Intake air pressure
1
Displays the intake air Shilt the transmission into
pressure. gear, extend the sides-
tand, and then operate the
throttle while pushing the
"<J>" side of the
start/engine stop switch.
(If the display value
changes, the perfor-
mance is OK.)
04 Intake air pressure 2 Displays the intake air Shilt the transmission into
pressure. gear, extend the sides-
land, and then operate the
throttle while pushing the
"<J>" side of the
start/engine stop switch.
(If the display value
changes, the pe rfor-
mance is OK.)
05 Air temperature Displays the air tempera- Compare the actually
tu re. measured air temperatu re
with the meter display
value.
9-6