Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUBARU2014LEGACY 2.5I, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 73 (POWER REAR GATE SYSTEM (DIAGNOSTICS))
2014 Subaru Legacy 2.5i, Automatic CVT Trans
Section 73 (Power Rear Gate System (Diagnostics))
2014 Subaru Legacy 2.5i, Automatic CVT TransSECTION Section 73 (Power Rear Gate System (Diagnostics))
WARNING: This page is about a different car, the 2014 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
- Basic Diagnostic Procedure
- Check List for Interview
- General Description
- Electrical Component Location
- Control Module I/O Signal
- Subaru Select Monitor
- Read Diagnostic Trouble Code (DTC)
- Clear Memory Mode
- Read Current Data
- List of Diagnostic Trouble Code (DTC)
- Diagnostic Procedure with Diagnostic Trouble Code (DTC)
- DTC B2500: Batt P/Supply Failure
- DTC B2501: PRG Ecu Malfunction
- DTC B2502: Touch Sensors (L) Failure
- DTC B2503: Touch Sensors (R) Failure
- DTC B2504: Touch Sensors (L) On Fixation
- DTC B2505: Touch Sensors (R) On Fixation
- DTC B2506: PRG Motor Current Surge
- DTC B2507: PRG Motor Open
- DTC B2508: PRG Motor GND Short Out
- DTC B2509: Clutch Open
- DTC B250A: Touch Sensors Batt. GND Short Out
- DTC B250B: Rotation Sensor Failure (A Output Fixation)
- DTC B250D: Rotation Sensor Failure (B Output Fixation)
- DTC B250F: Rotation Sensor Failure (Pulse-Count Failure)
- DTC B2511: Rotation Sensor Failure (Reverse Direction Pulse Failure)
- DTC B2512: Damper Breakage Failure
- DTC B2513: Latch Condition Failure
- DTC B2514: IG Failure
- DTC B2515: Latch SW Failure
- DTC B2516: Sector SW Failure
- DTC B2517: Courtesy SW Failure
- DTC B2518: PRG Continuously-Working Failure
- DTC B2519: Power +B Open
- DTC B251A: Lin Connection Failure (No-Receive Data Failure)
- DTC B251B: Lin Connection Failure (Bus Physical Failure)
- DTC B251D: At/Mt Judgment Failure
- DTC B2522: EEPROM Failure
- DTC B2523: Half Stop Solenoid Failure
- General Diagnostic Table
- Diagnostics with Phenomenon
- Inspection
- Turn Hazard Lights Do Not Illuminate
- The Buzzer Does Not Sound
- Half-Stop Cannot Be Cancelled
- Operation By The PRG Driver's SW Is Not Possible
- Check Memory Height SW Input Circuit
- PRG Inner SW Does Not Function
- PRG Position Cannot Be Memorized
- PRG Opener Button Does Not Function
- Operation From Keyless/Keyless Access Mobile Key Is Not Possible
- Check PRG Driver's SW Input Circuit
- Check PRG Inner SW Input Circuit
- Inspection
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.