DTC 21: Front Right Sensor (Open Circuit)
Wheel Sensor or Rotor1. INSPECTION START
2. CHECK CONNECTOR
3. CHECK WHEEL SENSOR ELECTRICAL
4. CHECK WHEEL SENSOR
5. CHECK TIRE
6. CHECK WHEEL BEARING
7. CHECK SENSOR ROTOR
NOTE: Wheel position should be identified by code No. except code No. 18 (sensor rotor).