Yamaha XVS950CU 2014, Service Manual

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SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
8-5
EAS1TP1035
SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
Self-diagnostic function table
Fault
code No.
Item
Reference
pages
12
Crankshaft position sensor: no normal signals are received from the
crankshaft position sensor.
7-48
13 Intake air pressure sensor: open or short circuit detected. 7-49
14
Intake air pressure sensor: hose system malfunction (clogged or de-
tached hose).
7-51
15 Throttle position sensor: open or short circuit detected. 7-52
19
Sidestand switch: a break or disconnection of the blue/black lead of
the ECU (engine control unit) is detected.
7-53
22 Intake air temperature sensor: open or short circuit detected. 7-54
24
O
2
sensor: no normal signals are received from the O
2
sensor.
7-56
28 Engine temperature sensor: open or short circuit detected. 7-57
30 Latch up detected. 7-59
33
Front cylinder ignition coil: open or short circuit detected in the prima-
ry lead of the front cylinder ignition coil.
7-59
34
Rear cylinder ignition coil: open or short circuit detected in the primary
lead of the rear cylinder ignition coil.
7-61
37
Component other than ISC (idle speed control) unit is defective (ISC
operating sound is heard).
7-62
Defective ISC (idle speed control) unit (ISC operating sound is not
heard).
7-63
39 Injector: open or short circuit detected. 7-65
41 Lean angle sensor: open or short circuit detected. 7-66
42 (Ex-
cept for
ABS
models) Speed sensor: no normal signals are received from the speed sensor. 7-68
Neutral switch: open or short circuit is detected. 7-70
Clutch switch: open or short circuit is detected. 7-72
42 (For
ABS
models)
Rear wheel sensor: no normal signals are received from the rear
wheel sensor.
7-75
Neutral switch: open or short circuit is detected. 7-77
Clutch switch: open or short circuit is detected. 7-80
43
Fuel system voltage: incorrect voltage supplied to the fuel injector and
fuel pump.
7-82
44
EEPROM fault code number: an error is detected while reading or
writing on EEPROM.
7-84
46 Charging voltage is abnormal. 7-85
50
Faulty ECU (engine control unit) memory. (When this malfunction is
detected in the ECU, the fault code number might not appear.)
7-85
51
Immobilizer unit: Code cannot be transmitted between the key and the
immobilizer unit.
7-106