MODELS WITHOUT EyeSight

INTERVIEW CUSTOMERS.
Check if the vehicle ran the road with banks or sandy surface (which does not mean a dirt road).

Did the vehicle run the road with banks or sandy surface (which does not mean a dirt road)?
- Yes : VDCCM&H/U may record DTC when the vehicle ran the road with banks or sandy surface (which does not mean a dirt road).
- No : Go to 2.
CHECK INSTALLATION OF VDCCM&H/U.
Is VDCCM&H/U installed properly without being tilted?

Is the bracket deformation-free?

Are the VDCCM&H/U installation bolts installed without missing or getting loose?
- Yes : Go to 3.
- No : Repair the defective part.
  - Install VDCCM&H/U properly.
  - Replace the bracket if faulty.
  - Tighten the VDCCM&H/U installation bolt. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>General Description>COMPONENT>VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM&H/U) .
    Go to 3.
CHECK OUTPUT OF YAW RATE & G SENSOR WITH SUBARU SELECT MONITOR.
1. Drive the vehicle on a flat road.
2. Park the vehicle straight.
3. Using the Subaru Select Monitor, select Data monitor. Ref. to BRAKE CONTROL (DIAGNOSTICS)>Subaru Select Monitor>OPERATION>DATA MONITOR .
4. Read [Yaw Rate Sensor] indicated on the display screen.
Is the reading of [Yaw Rate Sensor] -4 - 4 deg/s?
- Yes : Go to 4.
- No : Replace the VDCCM only. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC Control Module and Hydraulic Control Unit (VDCCM&H/U)>REPLACEMENT .
CHECK OUTPUT OF STEERING ANGLE SENSOR WITH SUBARU SELECT MONITOR.
1. Drive the vehicle on a flat road.
2. Park the vehicle straight.
3. Using the Subaru Select Monitor, select Data monitor. Ref. to BRAKE CONTROL (DIAGNOSTICS)>Subaru Select Monitor>OPERATION>DATA MONITOR .
4. Read [Steering Angle Sensor] indicated on the display screen.
Is the value of [Steering Angle Sensor] -10 - 10°?
- Yes : Go to 5.
- No : Perform the centering adjustment of steering wheel.
CHECK VDCCM&H/U.
1. Turn the ignition switch to OFF.
2. Clear the memory. Ref. to BRAKE CONTROL (DIAGNOSTICS)>Clear memory .
3. Perform the Inspection Mode. Ref. to BRAKE CONTROL (DIAGNOSTICS)>Inspection Mode .
4. Read the DTC. Ref. to BRAKE CONTROL (DIAGNOSTICS)>Read Diagnostic Trouble Code (DTC) .
Is the same DTC displayed?
- Yes : Replace the VDCCM only. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC Control Module and Hydraulic Control Unit (VDCCM&H/U)>REPLACEMENT .
- No : Go to 6.
CHECK DETECTION OF OTHER DTCS FOR VDC.
Ref. to BRAKE CONTROL (DIAGNOSTICS)>Read Diagnostic Trouble Code (DTC) .

Is any other DTC displayed?
- Yes : Perform the diagnosis according to DTC. Ref. to BRAKE CONTROL (DIAGNOSTICS)>List of Diagnostic Trouble Code (DTC) .
- No : Currently, it is normal. There may have been a temporary poor contact in the harness and connector or a temporary noise interference.