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.
2022 Subaru Ascent BaseFACTORY OEM SERVICE PROCEDURE
Power Rear Gate System DTCS
POWER REAR GATE SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Reference |
|---|---|
| B2500 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2500 BATTERY POWER SUPPLY . |
| B2506 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2506 PRG MOTOR CURRENT SURGE . |
| B2507 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2507 PRG MOTOR CIRCUIT OPEN . |
| B2508 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2508 PRG MOTOR CIRCUIT LOW . |
| B250B | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B250B ROTATION SENSOR A STUCK . |
| B250D | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B250D ROTATION SENSOR B STUCK . |
| B250F | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B250F ROTATION SENSOR PULSE/COUNT . |
| B2511 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2511 ROTATION SENSOR PULSE/REVERSE DIRECTION . |
| B2513 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2513 LATCH CONDITION . |
| B2514 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2514 IGNITION . |
| B2515 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2515 LATCH SW . |
| B2516 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2516 SECTOR SW . |
| B2519 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2519 POWER +B OPEN . |
| B251A | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B251A LIN CONNECTION NO-RECEIVE DATA . |
| B251B | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B251B LIN CONNECTION BUS PHYSICAL . |
| B2522 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2522 EEPROM . |
| B2524 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2524 TOUCH SENSOR CIRCUIT/OPEN . |
| B2525 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2525 ROTATION SENSOR POWER SUPPLY . |
| B2526 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2526 AUTO CLOSER MOTOR CIRCUIT OPEN . |
| B2527 | Ref. to POWER REAR GATE (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2527 AUTO CLOSER MOTOR CIRCUIT LOW . |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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