4E-47 ABS:
DTC “42” (C1642): Wheel Speed Sensor Circuit Open (F)
B817H24504016
Wiring Diagram
Refer to “ABS Unit Diagram (Page 4E-8)”.
3 1) Check that the front wheel speed sensor is mounted
securely.
Is the sensor mounted securely?
Go to DTC “42”
(C1642). (Refer to “DTC
“42” (C1642): Wheel
Speed Sensor Circuit
Open (F) (Page 4E-
47)”.)
Tighten the mounting
bolts or replace the
bracket if necessary.
Step Action Yes No
I717H2450015-01
Possible Cause
• Poor contact in the front wheel speed sensor coupler
• Faulty front wheel speed sensor, etc.