DTC C1741 Pressure Sensor: Trouble symptom

ABS does not operate.
VDC does not operate.
Hill start assist does not operate.
Hill descent control does not operate. (Model with X mode)
EyeSight does not operate. (Model with EyeSight)

CHECK STOP LIGHT SWITCH CIRCUIT.
Check stop light switch open circuit.

Is the check result OK?
- Yes : Go to 2.
- No : Repair the stop light switch circuit.
NOTE: If there is malfunction in the stop light circuit, DTC may be recorded in the memory.
CHECK STOP LIGHT SWITCH.
Check the ON position of the stop light switch. Ref. to BRAKE>Stop Light Switch>ADJUSTMENT .

Is the check result OK?
- Yes : Go to 3.
- No : Adjust the installation position of the stop light switch. Ref. to BRAKE>Stop Light Switch>ADJUSTMENT .
CHECK OUTPUT OF PRESSURE SENSOR WITH SUBARU SELECT MONITOR.
1. Using the Subaru Select Monitor, select Data monitor. Ref. to BRAKE CONTROL (DIAGNOSTICS)>Subaru Select Monitor>OPERATION>DATA MONITOR .
2. Read [Pressure Sensor] indicated on the display screen.
With the brake pedal released, is the value of [Pressure Sensor] 0 - 11 bar?
- Yes : Go to 4.
- No : Replace the VDCCM&H/U. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC Control Module and Hydraulic Control Unit (VDCCM&H/U) .
CHECK OUTPUT OF PRESSURE SENSOR WITH SUBARU SELECT MONITOR.
1. Using the Subaru Select Monitor, select Data monitor. Ref. to BRAKE CONTROL (DIAGNOSTICS)>Subaru Select Monitor>OPERATION>DATA MONITOR .
2. Read [Pressure Sensor] indicated on the display screen.
When the brake pedal is operated, does the value of [Pressure Sensor] change in accordance with the brake pedal?
- Yes : Go to 5.
- No : Replace the VDCCM&H/U. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC Control Module and Hydraulic Control Unit (VDCCM&H/U) .
CHECK VDCCM&H/U.
1. Clear the memory. Ref. to BRAKE CONTROL (DIAGNOSTICS)>Clear memory .
2. Perform the Inspection Mode. Ref. to BRAKE CONTROL (DIAGNOSTICS)>Inspection Mode .
3. Read the DTC. Ref. to BRAKE CONTROL (DIAGNOSTICS)>Read Diagnostic Trouble Code (DTC) .
Is the same DTC displayed?
- Yes : Replace the VDCCM&H/U. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC Control Module and Hydraulic Control Unit (VDCCM&H/U) .
- 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.