Yamaha FJR 1300 AE 2014, Руководство по обслуживанию

Страница: 537 / 694

FUEL INJECTION SYSTEM
8-86
Fault code No. Err (multi-function meter center display)
Item
Abnormal ECU communication (CAN communication from the
meter assembly).
Fail-safe system
Able to start engine
Able to drive vehicle
Diagnostic code No. —
Meter display —
Procedure —
Item
Probable cause of mal-
function and check
Maintenance job
Confirmation of service
completion
1 Locate the malfunction. Check the engine trouble
warning light and electroni-
cally adjustable suspension
system warning light. —
• All of the lights come on
→
Go to “Abnormal meter as-
sembly communication”.
• Only the engine trouble
warning light comes on
→
Go to item 2.
• Only the electronically ad-
justable suspension system
warning light comes on
→
Go to “Abnormal SCU com-
munication”.
2 Connection of ECU 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 replace the wire har-
ness.
Turn the main switch to “ON”.
Fault code number is not dis-
played
→
Service is finished.
Fault code number is dis-
played
→
Go to item 3.
3 Wire harness continuity. Open or short circuit
→
Re-
place the wire harness.
• Between meter assembly
coupler and joint coupler.
blue/black–blue/black
blue/red–blue/red
• Between joint coupler and
ECU coupler.
blue/black–blue/black
blue/red–blue/red
Turn 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 Malfunction in ECU. Replace the ECU.
Refer to “REPLACING THE
ECU (engine control unit)” on
page 8-196.