PRG Opener Button Does Not Function

NOTE: Before performing diagnosis, initialize PRG SYS by opening PRG in manual operation, and then operating the power rear gate auto closer from the partially latched state.

CHECK DTC.
Using the Subaru Select Monitor, read DTC of PRG CM. Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Trouble Code (DTC) .

Are any DTCs displayed?
- Yes: Perform the diagnosis for the displayed DTCs. Ref. to POWER REAR GATE (DIAGNOSTICS)>List of Diagnostic Trouble Code (DTC) .
- No: Go to 2.
CHECK DATA MONITOR.
Using Subaru Select Monitor, check [R/G Open SW]. Ref. to POWER REAR GATE (DIAGNOSTICS)>Data Monitor .

Does the display switch between "OFF", "tap" and "press and hold" according to PRG opener button operation?
- Yes: Go to 4.
- No: Go to 3.
CHECK BODY INTEGRATED UNIT.
- For vehicles with smart
  Perform step 6 and subsequent procedures in "CANNOT UNLOCK WITH THE REAR GATE OPENER BUTTON" in KPS (DIAGNOSTICS). Ref. to KEYLESS ACCESS WITH PUSH BUTTON START (DIAGNOSTICS)>Diagnostics with Phenomenon>INSPECTION>REAR GATE CANNOT BE UNLOCKED WITH THE REAR GATE OPENER BUTTON .
- For vehicles without smart
  Perform "CHECK REAR GATE OPENER BUTTON CIRCUIT" in Door Lock Control System. Ref. to SECURITY AND LOCKS>Door Lock Control System>INSPECTION>CHECK REAR GATE OPENER BUTTON CIRCUIT .
Is the check result OK?
- Yes: Go to 4.
- No: Repair it according to each inspection.
CHECK POWER REAR GATE AUTO CLOSER.
Refer to step 3 and subsequent procedures for DTC B2513, and check the power rear gate auto closer. Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2513 LATCH CONDITION .

Is the check result OK?
- Yes: Go to 5.
- No: Repair it according to B2513 diagnosis.
CHECK SOLENOID.
Refer to step 4 and subsequent procedures for DTC B2523, and check the solenoid. Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2523 HALF STOP SOLENOID FAILURE .

Is the check result OK?
- Yes: Go to 6.
- No: Repair it according to B2523 diagnosis.
CHECK CLUTCH.
Refer to step 4 and subsequent procedures for DTC B2509, and check the clutch. Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2509 CLUTCH OPEN .

Is the check result OK?
- Yes: Go to 7.
- No: Repair it according to B2509 diagnosis.
CHECK PRG MOTOR OPEN CIRCUIT.
Perform step 4 and subsequent procedures for DTC B2507, and check the PRG motor open circuit. Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2507 PRG MOTOR CIRCUIT OPEN .

Is there any fault?
- Yes: Go to 8.
- No: Repair it according to B2507 diagnosis.
CHECK PRG MOTOR SHORT.
Perform step 4 and subsequent procedures for DTC B2508, and check the PRG motor short circuit. Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2508 PRG MOTOR CIRCUIT LOW .

Is there any fault?
- Yes: Go to 9.
- No: Repair it according to B2508 diagnosis.
CHECK ROTATION SENSOR.
Perform step 4 and subsequent procedures for DTC B250B, and check the rotation sensor. Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B250B ROTATION SENSOR A STUCK .

Is there any fault?
- Yes: Go to 10.
- No: Repair it according to B250B diagnosis.
CHECK TOUCH SENSOR.
Perform step 3 and subsequent procedures for DTC B250A, and check the touch sensor. Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B250A TOUCH SENSORS BATT. GND SHORT OUT .

Is there any fault?
- Yes: Replace the PRG CM. Ref. to REMOVAL .
- No: Repair it according to B250A diagnosis.