Ydt - Yamaha MT-09 2021 Service Manual

System
FUEL INJECTION SYSTEM MIL "1"
IMMOBILIZER SYSTEM
ABS (Anti-lock Brake Sys-
tem)
CRUISE CONTROL SYS-
TEM (for MTN890D)
TIP
*1: If the MIL flashed, refer to "COPE WITH THE MIL FLASHING" on page 9-4.
*2: The ABS warning light goes off when the vehicle is judged to normal with running.
EAS32806

YDT

This model uses the YDT to identify malfunctions.
For information about using the YDT, refer to the operation manual that is included with the tool.
Yamaha diagnostic tool USB
90890-03267
Yamaha diagnostic tool (A/I)
90890-03264
TIP
• Yamaha diagnostic tool (A/I) (90890-03264) includes YDT sub harness (6P) (90890-03266).
• If you already have Yamaha diagnostic tool (A/I) (90890-03262), YDT sub harness (6P) (90890-
03266) is separately required.
• A GST can also be used to identify malfunctions.
Connecting the YDT
Remove the protective cap, and then connect the YDT to the coupler "1".
Lighting up warning light
Immobilizer system indicator light "2"
ABS warning light "3"
MIL "1"
1
9-3
SELF-DIAGNOSTIC FUNCTION
Lighting time
2.0 seconds*1
About 0.15
seconds
*2
2.0 seconds