DTC C1021, C1022/C1025, C1026/C1031, C1032/C1035, C1036: Right-Front/Left-Front/Right-Rear/Left-Rear Wheel Speed Sensor Circuit or Encoder Failure: DTC Detecting Condition
The ABS (ESP®) control module monitors the voltage at the terminal of each sensor while the ignition switch is ON. When the voltage is not within the specified range, an applicable DTC will be set. Also, when no sensor signal is inputted at running, an applicable DTC will be set.
NOTE:
When the vehicle was operated in any of the following ways, one of these DTCs may be set even when the sensor is in good condition. If such possibility is suspected, clear DTC once referring to DTC CLEARANCE and then performing the driving test as described in Step 2 of ABS CHECK , check whether or not any abnormality exists.
- The vehicle was driven with parking brake pulled.
- Wheel spin occurred while driving.
- Wheel(s) was turned while the vehicle was jacked up.
- The vehicle was stuck.