Self-Diagnostic Function And Diagnostic Code Table - Yamaha FZ09E Service Manual

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
EA$1AC19Q2
SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
Self-diagnostic function table
Fault
Item
Reference
code No.
pages
12
Crankshaft position sensor: no normal signals are received from the
8-38
crankshaft position sensor.
13 Intake air pressure sensor 1: open or short circuit detected. 8-39
14
Intake air pressure sensor 1: hose system malfunction (clogged or
8-41
detached hose).
15 Throttle position sensor: open or short c irc uit detected. 8-42
19
Sidestand switch : a break or disconnection of the black/red lead of the
8-44
ECU is detected.
Intake air pressure sensor 1 or intake air pressure sensor 2: when the
20
main switch is turned to "ON", the intake air pressu re sensor 1 voltage 8-46
and intake air pressure sensor 2 voltage differ greatly.
21 Coolant temperature sensor: open or short circuit detected.
8-48
22 Intake air temperature sensor: open or short circuit detected. 8-49
24
0
2
sensor: no normal signals are received from the
0
2
sensor.
8-50
25
Intake air pressu re sensor 2: open or short circ uit detected. 8-52
26
Intake air pressure sensor 2: hose system malfunction (clogged o r
8-54
detached hose).
30
Latch up detected. 8-56
33
Cylinder-#1 ignition coil: open or short circuit detected in the primary
8-56
lead of the cylinder-#1 ignition coil.
34
Cylinder-#2 ignition coil: open or short circuit detected in the primary
8-58
lead of the cylinder-#2 ignition coil.
35
Cylinder-#3 ignition coil: open or short circuit detected in the primary
8-59
lead of the cylinder-#3 ignition coil.
39
Injector: open o r short circuit detected. 8-60
41 Lean angle sensor: open or short circuit detected. 8-62
Speed sensor: no normal signals are received from the speed sensor. 8-63
42
Neutral switch: open or short circuit is detected. 8-65
Clutch switch : open or short circuit is detected. 8-68
43
Fuel system voltage: incorrect voltage supplied to the fuel injector and
8-71
fuel pump.
44
EEPROM fault code number: an error is detected while reading or
8-72
writing on EEPROM.
46
Charging voltage is abnormal. 8-73
50
Faulty ECU memory. (When this malfunction is detected in the ECU,
8-74
the fault code number might not appear on the meter display.)
9-5