DTC Troubleshooting: C0031-62, C0034-62, C0037-62, C003A-62
DTC C0031-62: Left Front Wheel Speed Sensor Signal Error
DTC C0034-62: Right Front Wheel Speed Sensor Signal Error
DTC C0037-62: Left Rear Wheel Speed Sensor Signal Error
DTC C003A-62: Right Rear Wheel Speed Sensor Signal Error
NOTE:
These DTCs are recorded when the millimeter wave radar receives wheel speed sensor failure information from the VSA modulator-control unit via the F-CAN.
If a DTC is recorded again after it is cleared with the HDS, perform a troubleshooting for the VSA system.
The functions of the integrated driver support system that will be temporarily canceled when these DTC are recorded can be confirmed with the DTC troubleshooting index.

DTC Description
DTC
C0031-62 Left Front Wheel Speed Sensor Signal Error
 
C0034-62 Right Front Wheel Speed Sensor Signal Error
 
C0037-62 Left Rear Wheel Speed Sensor Signal Error
 
C003A-62 Right Rear Wheel Speed Sensor Signal Error
 

1.
Problem verification:

Problem verification
?1.
Turn the vehicle to the ON mode.

?2.
Clear the DTC with the HDS.


?3.
Turn the vehicle to the OFF (LOCK) mode.

?4.
Test-drive the vehicle on a straight road at speeds 25 mph (40 km/h) or more for 5 minutes.
NOTE: Check for abnormal tire diameter (low tire pressure, uneven wear, and spare tire) before test-driving.

?5.
Check for DTCs with the HDS.
DTC Description
DTC
C0031-62 Left Front Wheel Speed Sensor Signal Error
 
C0034-62 Right Front Wheel Speed Sensor Signal Error
 
C0037-62 Left Rear Wheel Speed Sensor Signal Error
 
C003A-62 Right Rear Wheel Speed Sensor Signal Error
 

Is DTC C0031-62, C0034-62, C0037-62, or C003A-62 indicated?

     
YES
     
     
     
     
NO
     
     
     
Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting.?