Suzuki AN400 - DTC 13 (C1613): Wheel Speed Sensor Rotor Malfunction (F) (AN400 A;ZAK9)

4E-32 ABS:
CAUTION
!
When disconnecting couplers and turning the ignition switch ON, disconnect the ABS control unit
coupler in order to prevent a DTC from being stored. Each time a resistance is measured, the ignition
switch should be set to OFF.
DTC “13” (C1613): Wheel Speed Sensor Rotor Malfunction (F) (AN400A/ZAK9)
B905H14504003
Troubleshooting
NOTE
After repairing the trouble, clear the DTC using SDS tool. Refer to “DTC (Diagnostic Trouble Code)
Deleting (AN400A/ZAK9)” (Page 4E-25).
Possible Cause
• Front wheel speed sensor rotor distortion
• Faulty front wheel speed sensor or wiring discontinuity, etc.
Step Action Yes No
1 1) Inspect the clearance between the front wheel speed
sensor and sensor rotor using the thickness gauge.
Special tool
(A): 09900–20803 (Thickness gauge)
(B): 09900–20806 (Thickness gauge)
Wheel speed sensor – Sensor rotor clearance
0.36 – 1.62 mm (0.014 – 0.064 in)
Is the clearance OK?
Go to Step 2. Adjust the clearance.
2 1) Inspect the front wheel speed sensor rotor for damage
and check that no foreign objects are caught in the rotor
openings.
Is the sensor rotor OK?
Go to Step 3. Clean or replace the
sensor rotor.
(A), (B)
I905H1240005-02
I718H1450064-01