ABS: 4E-40
DTC “23” (C1623): ABS Actuator Circuit Malfunction (R)
B817H24504012
Troubleshooting
3 1) Check that the front wheel speed sensor is mounted
securely.
Is the sensor mounted securely?
Replace the ABS
control unit/HU.
Tighten the mounting
bolts or replace the
bracket if necessary.
Step Action Yes No
I717H2450015-01
Possible Cause
• Wire harness discontinuity
• Rear wheel locking, etc.
Step Action Yes No
1 1) Support the motorcycle with its center stand.
2) Inspect the dragging of the rear brake.
Is there any dragging in the rear brake?
Inspect the rear brake
master cylinder and the
caliper.
Go to step 2.
I717H2450018-01