2012 Na Yamaha Super Tenere Manual

haha FUEL INJECTION SYSTEM
8-62
Meter display —
Procedure —
Item Probable cause of mal-
function and check Maintenance job
Confirmation of service 
completion
1 Malfunction in ECU. Replace the ECU.
TIP
Do not perform this proce-
dure with the main switch 
turned to “ON ”. Set the main switch to 
“ON ”.
Check that the fault code 
number is not displayed.
Fault code No. 59
Item Accelerator position sensor: open or short circuit detected. Fail-safe system Able/Unable to start engine
Able/Unable to drive...

haha FUEL INJECTION SYSTEM
8-63
3 Wire harness continuity. Open or short circuit   Re-
place the wire harness.
Between accelerator position 
sensor coupler and ECU 
coupler.
black/blue –black/blue
white –white
black –black
blue –blue Set the main switch to 
“ON ”.
Fault code number is not dis-
played   Service is finished.
Fault code number is dis-
played   Go to item 4.
4 Installed condition of accel- erator position sensor.
Check for looseness or 
pinching. Improperly installed sensor 

 Reinstall or...

haha FUEL INJECTION SYSTEM
8-64
1 Connection of throttle servo  motor coupler.
Check the locking condition 
of the coupler.
Disconnect the coupler and 
check the pins (bent or bro-
ken terminals and locking 
condition of the pins). Improperly connected 
 
Connect the coupler secure-
ly or repair/replace the wire 
harness. Set the main switch to 
“ON ”.
Fault code number is not dis-
played   Service is finished.
Fault code number is dis-
played   Go to item 2.
2 Connection of wire harness  ECU coupler....

haha FUEL INJECTION SYSTEM
8-65
Item Probable cause of mal-
function and check Maintenance job
Confirmation of service 
completion
1 Installed condition of O 2 sen-
sor.
Check for looseness or 
pinching. Improperly installed sensor 

 Reinstall or replace the 
sensor. Start the engine, warm it up, 
and then race it.
Execute the diagnostic 
mode. (Code No. d:63)
Fault code number is not dis-
played 
 Service is finished.
Fault code number is dis-
played   Go to item 2.
2 Connection of O 2 sensor...

haha FUEL INJECTION SYSTEM
8-66
6 Defective O 2 sensor. Replace the O
2 sensor.
Refer to  “ENGINE REMOV-
AL ” on page 5-3. Start the engine, warm it up, 
and then race it.
Execute the diagnostic 
mode. (Code No. d:63)
Fault code number is not dis-
played 
 Service is finished.
Fault code number is dis-
played   Go to item 7.
7 Malfunction in ECU. Replace the ECU.
Fault code No. 69
Item Front wheel sensor: no normal signals are received from the 
front wheel sensor.
Fail-safe system Able to start engine...

haha FUEL INJECTION SYSTEM
8-67
2 Connection of front wheel  sensor coupler.
Check the locking condition 
of the coupler.
Disconnect the coupler and 
check the pins (bent or bro-
ken terminals and locking 
condition of the pins). Improperly connected 
 
Connect the coupler secure-
ly or repair/replace the wire 
harness. Execute the diagnostic 
mode. (Code No. d:16)
Rotate the front wheel by 
hand and check that the indi-
cated value increases.
Value increases 
 Start the 
engine, and input the vehicle...

haha FUEL INJECTION SYSTEM
8-68
5 Wire harness continuity. Open or short circuit   Re-
place the wire harness.
Between front wheel sensor 
coupler and ABS ECU cou-
pler.
black –black
white –white
Between ABS ECU coupler 
and ECU coupler.
blue/black –blue/black
blue –blue Execute the diagnostic 
mode. (Code No. d:16)
Rotate the front wheel by 
hand and check that the indi-
cated value increases.
Value increases 
 Start the 
engine, and input the vehicle 
speed signals by operating 
the vehicle at 20 to...

haha FUEL INJECTION SYSTEM
8-69
Fault code No. Er-1
Item ECU internal malfunction (output signal error): no signals are 
received from the ECU.
Fail-safe system Able/Unable to start engine
Able/Unable to drive vehicle
Diagnostic code No. —
Meter display —
Procedure —
Item Probable cause of mal-
function and check Maintenance jobConfirmation of service 
completion
1 Connection of multi-function  meter coupler.
Check the locking condition 
of the coupler.
Disconnect the coupler and 
check the pins (bent...

haha FUEL INJECTION SYSTEM
8-70
Procedure —
Item Probable cause of mal-
function and check Maintenance job
Confirmation of service 
completion
1 Connection of multi-function  meter coupler.
Check the locking condition 
of the coupler.
Disconnect the coupler and 
check the pins (bent or bro-
ken terminals and locking 
condition of the pins). Improperly connected 
 
Connect the coupler secure-
ly or repair/replace the wire 
harness. Set the main switch to 
“ON ”.
Fault code number is not dis-
played...

haha FUEL INJECTION SYSTEM
8-71
1 Connection of multi-function  meter coupler.
Check the locking condition 
of the coupler.
Disconnect the coupler and 
check the pins (bent or bro-
ken terminals and locking 
condition of the pins). Improperly connected 
 
Connect the coupler secure-
ly or repair/replace the wire 
harness. Set the main switch to 
“ON ”.
Fault code number is not dis-
played   Service is finished.
Fault code number is dis-
played   Go to item 2.
2 Connection of wire harness  ECU coupler....