Self-Diagnostic Function And Diagnostic Code Table; Self-Diagnostic Function Table - Yamaha 2014 MT-07 Service Manual

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE

EAS20116
SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
EAS31118

SELF-DIAGNOSTIC FUNCTION TABLE

TIP
For details of the fault code, refer to "TROUBLESHOOTING METHOD" on page 8-35.
Fault code
No.
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.
19 Sidestand switch: a break or disconnection of the black/red lead of the ECU is detected.
21 Coolant temperature sensor: open or short circuit detected.
22 Intake air temperature sensor: open or short circuit detected.
O sensor: 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 ig-
33
nition coil.
Cylinder-#2 ignition coil: open or short circuit detected in the primary lead of the cylinder-#2 ig-
34
nition coil.
Component other than ISC (idle speed control) unit is defective (ISC operating sound is heard).
37
Defective ISC (idle speed control) unit (ISC operating sound is not heard).
39 Injector: open or short circuit detected.
41 Lean angle sensor: open or short circuit detected.
Rear wheel sensor: no normal signals are received from the rear wheel sensor.
42 Gear position switch: open or short circuit is detected.
Clutch switch: open or short circuit is detected.
43 Fuel system voltage: incorrect voltage supplied to the fuel injector and fuel pump.
44 EEPROM fault code number: an error is detected while reading or writing on EEPROM.
46 Charging voltage is abnormal.
Faulty ECU memory. (When this malfunction is detected in the ECU, the fault code number
50
might not appear on the meter display.)
51 Immobilizer unit: Code cannot be transmitted between the key and the immobilizer unit.
52 Immobilizer unit: Codes between the key and immobilizer unit do not match.
53 Immobilizer unit: Codes cannot be transmitted between the ECU and the immobilizer unit.
54 Immobilizer unit: Codes transmitted between the ECU and the immobilizer unit do not match.
55 Immobilizer unit: Key code registration malfunction.
56 ECU: Unidentified code is received.
70 Engine idling stop
Item
sensor.
2
9-5