DTC C0036-38: Left Rear Tone Wheel - Signal frequency incorrect: Action

NOTE: After clearing the DTCs, the warning indicator(s) may not extinguish until the vehicle speed has exceeded 10mph (15kph).

Check the integrity of the rear left wheel speed sensor reluctor ring
Check the rear left wheel bearing
Check that the wheels and tires comply with the manufacturer's specification for the vehicle. Check the rear left wheel and tire for condition and balance