0xD91308 Wheel Speed Sensor Wheel 4-Abnormal Frequency Or Pulse Width Or Period
Action: Perform all tests and actions prescribed for the different wheel speed sensor faults (faults with WSS in their title). Check the wheel speed sensor's wire (connections and shielding) Check if configuration stored in the central ECU corresponds to wheel rolling circumference and tone-wheel teeth number. If those do not conform, then correct the configuration values or change the part of the vehicle.
What you'll see
Symptom:
System reaction
SystemReaction: ABS restricted. ESP control off. ATC off. DTC off. Diff-lock maybe restricted. HSA off. Trailer Brake off. Wheel Brake Monitoring off. ABS Warning Lamp.
Diagnostic depth
Detection: Rate of the ABS active/inactive status change is too high
Cause: Noisy wheel speed sensor signal Wheel speed sensor faulty