Self-Diagnostic Function And Diagnostic Code Table (Ecu) - Yamaha R1 Series 2015 Service Manual

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
EAS20162

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE (ECU)

TIP
If there is a malfunction in the fuel injection system, the engine trouble and system warning light "1" will
come on, and a fault code number "2" will be displayed. If there are malfunctions in other systems, refer
to the troubleshooting sections for the systems indicated by the warning indicators.
EAS30962
SELF-DIAGNOSTIC FUNCTION TABLE
TIP
For details of the fault code, refer to "TROUBLESHOOTING METHOD (ECU)" on page 8-50.
Fault
code No.
8 Gear position sensor: open or short circuit detected.
Cylinder identification sensor: no normal signals are received from the cylinder identification
11
sensor.
Crankshaft position sensor: no normal signals are received from the crankshaft position sen-
12
sor.
13 Intake air pressure sensor: open or short circuit detected.
14 Intake air pressure sensor: hose system malfunction (clogged or detached hose).
15 Throttle position sensor: open or short circuit detected.
17 EXUP servo motor: open or short circuit detected.
18 EXUP servo motor: stuck EXUP servo motor is detected.
19 Sidestand switch: a break or disconnection of the blue/yellow lead of the ECU is detected.
Intake air pressure sensor or atmospheric pressure sensor: when the main switch is turned to
20 "ON", the intake air pressure sensor voltage and atmospheric pressure sensor voltage differ
greatly.
21 Coolant temperature sensor: open or short circuit detected.
22 Intake air temperature sensor: open or short circuit detected.
23 Atmospheric pressure sensor: open or short circuit detected.
O sensor 1: no normal signals are received from the O
24
2
30 Latch up detected.
Cylinder-#1 ignition coil: open or short circuit detected in the primary lead of the cylinder-#1
33
ignition coil.
Cylinder-#2 ignition coil: open or short circuit detected in the primary lead of the cylinder-#2
34
ignition coil.
90 17 12 : 00
1000 r/min
×
N km/h
0 1
2
ODO km
--.-
FUEL CON L
A 4 2 2
MODE -
PWR TCS SCS
Item
9-5
2
1
sensor 1.
2
(ECU)