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Home >> Subaru >> 2010 >> Impreza WRX STi >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System - Fuel Injection (Fuel Systems) (STI) >> Engine Control Module (ECM) >> Installation

Engine Control Module (ECM): Installation

Install in the reverse order of removal.

CAUTION:
  • When the ECM on a model with immobilizer has been replaced, be sure to perform registration of the immobilizer. (Refer to the "PC application help for Subaru Select Monitor".)
  • When replacing the ECM or bracket, replace both parts with new parts.
  • After installing the bracket to the ECM, do not separate the bracket.
  • If the bracket has been installed to the ECM in the wrong direction, replace both parts with new parts.
  • When the ECM has been replace, be sure to perform the registration of VIN. Refer to OPERATION .
NOTE: When replacing the ECM, be careful not to use the wrong spec. ECM to avoid any damage on the fuel injection system.

Tightening torque: 7.5 N.m (0.8 kgf-m, 5.5 ft-lb)