DTC Troubleshooting: U0416-92, U0416-9A
DTC U0416-92: Temporary stop of Integrated Driver Support System (Rejected control request by VSA System)
DTC U0416-9A: Temporary stop of Integrated Driver Support System (Unstable Wheel Speed Sensor Signal)
NOTE:
These DTCs are recorded when the VSA modulator-control unit cannot temporarily receives a brake request from the integrated driver support system due to a drop in the 12 volt battery voltage supplied to the VSA modulator-control unit.
If this DTC is recorded, some of the integrated driver support system functions are temporarily canceled but it is not a failure.
When the VSA modulator-control unit returns to normal, the temporarily cancelled integrated driver support system functions are re-activated.
The functions of the integrated driver support system that will be temporarily canceled when this DTC is recorded can be confirmed with the DTC troubleshooting index.

DTC Description
DTC
U0416-92 Temporary stop of Integrated Driver Support System (Rejected control request by VSA System)
 
U0416-9A Temporary stop of Integrated Driver Support System (Unstable Wheel Speed Sensor Signal)
 

1.
DTC check:

DTC check
?1.
Turn the vehicle to the ON mode, then wait for at least 6 seconds.

?2.
Check for DTCs with the HDS.
DTC Description
DTC
U0416-92 Temporary stop of Integrated Driver Support System (Rejected control request by VSA System)
 
U0416-9A Temporary stop of Integrated Driver Support System (Unstable Wheel Speed Sensor Signal)
 

Is there any DTC(s) other than U0416-92 or U0416-9A?

     
YES
     
     
     
Perform a troubleshooting for the recorded DTC.?
     
NO
     
     
     
Clear the DTC with the HDS and explain to the customer that it is not a failure.?