Engine Control Module (ECM): Installation

2014 Subaru Forester 2.5i, Eng CD FB25BA, Standard TransSECTION Installation

Install in the reverse order of removal.

CAUTION:
  • When the ECM of model with immobilizer has been replaced, be sure to perform the registration of immobilizer system. (Refer to the "REGISTRATION MANUAL FOR IMMOBILIZER".)
  • If replacing ECM or the bracket, replace both parts with new parts at a time.
  • After installing the bracket to ECM, do not separate the bracket.
  • If the bracket has been installed to ECM in the wrong direction, replace both parts to new parts.
  • When the ECM has been replaced, be sured to perform the registration of VIN. Refer to OPERATION .
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

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

Affiliate disclosure: We may earn a commission at no extra 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.