2022 Subaru Ascent BaseFACTORY OEM SERVICE PROCEDURE

Power Seat Memory System DTCS

POWER SEAT MEMORY SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Reference
B2600 Ref. to POWER SEAT MEMORY (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2600 LIN COMMUNICATION .
B2601 Ref. to POWER SEAT MEMORY (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2601 LIN CIRCUIT LOW .
B2602 Ref. to POWER SEAT MEMORY (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2602 VEHICLE SPEED CONTROL .
B2603 Ref. to POWER SEAT MEMORY (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2603 EPB CONTROL .
B2604 Ref. to POWER SEAT MEMORY (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2604 POWER SEAT MEMORY EEPROM .
B2605 Ref. to POWER SEAT MEMORY (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2605 BATTERY CONTROL LOW .
B2606 Ref. to POWER SEAT MEMORY (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2606 POWER SEAT POSITION SENSOR CIRCUIT LOW .
B2607 Ref. to POWER SEAT MEMORY (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2607 SEAT MOTOR RELAY FAILURE .
B2608 Ref. to POWER SEAT MEMORY (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2608 SEAT SW FAILURE .
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

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.