2012 Subaru Forester X, Automatic TransFACTORY OEM SERVICE PROCEDURE

Engine Control Module (ECM): Removal

  1. Disconnect the ground cable from battery.
    Fig 1: Disconnecting Ground Cable From Battery
    G07664782Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the glove box lower cover. < Ref. to REMOVAL , Glove Box. >
  3. Remove the lower inner trim of passenger's side. < Ref. to REMOVAL , Lower Inner Trim. >
  4. Turn over the floor mat of passenger's seat.
  5. Remove the protect cover.
    Fig 2: Locating Passengers Seat Floor Mat Mounting Bolts
    G07664783Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the nuts and bolts which hold the ECM to the bracket.
    Fig 3: Locating ECM Bracket Nuts And Bolts
    G07664784Courtesy of SUBARU OF AMERICA, INC.
  7. Disconnect the ECM connectors, and take out the ECM.
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:

  • 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.

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