Diagnosis Procedure
1.
CHECK POWER STEERING CONTROL UNIT DIAGNOSTIC TROUBLE CODE
With M.U.T.-III SE
Check if any DTC is detected in “Diagnostic Trouble Code” of “EPS / DAST 3”.
Is any DTC detected?
Perform diagnosis on the detected DTC. Refer to
DTC Index
.
Replace the Sonar control unit. Refer to
Removal and Installation
.
![[Previous]](../../../buttons/fprev.png)
![[Next]](../../../buttons/fnext.png)
With M.U.T.-III SE
Perform diagnosis on the detected DTC. Refer to DTC Index
. 
Replace the Sonar control unit. Refer to Removal and Installation.