Control Unit: Note

System control of the EyeSight is performed by each module. For procedure, refer to the following service information(s).

• Engine control module (ECM)
  • Except for hybrid model: Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO (EXCEPT FOR HEV))>ENGINE CONTROL MODULE (ECM) .
  • Hybrid model: Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO (HEV))>ENGINE CONTROL MODULE (ECM) .
• Transmission control module (TCM)
  • Impreza model: Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 IMPREZA)>TRANSMISSION CONTROL MODULE (TCM) .
  • Crosstrek model (except for hybrid): Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 CROSSTREK)>TRANSMISSION CONTROL MODULE (TCM) .
• VDC control module & hydraulic control unit (VDCCM & H/U): Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM & H/U) .
• Master cylinder assembly and vacuum booster assembly (EBBCM) (hybrid model): Ref. to BRAKE>BRAKE BOOSTER .
• Power steering control module: Ref. to POWER ASSISTED SYSTEM (POWER STEERING)>POWER STEERING CONTROL MODULE .
• Body integrated unit: Ref. to SECURITY AND LOCKS>BODY INTEGRATED UNIT .
• Reverse assist braking control module: Ref. to REVERSE AUTOMATIC BRAKING>REVERSE AUTOMATIC BRAKING CONTROL MODULE .
• AWD control module (hybrid model): Ref. to HYBRID ELECTRIC VEHICLE>HYBRID POWERTRAIN CONTROL MODULE .
• Hybrid powertrain control module (HPCM) (hybrid model): Ref. to HYBRID ELECTRIC VEHICLE>HYBRID POWERTRAIN CONTROL MODULE .
• Central gateway control module (hybrid model): Ref. to SECURITY AND LOCKS>GATEWAY CONTROL MODULE .
• Data communication module (DCM) (hybrid model): Ref. to ENTERTAINMENT & MONITORING>DATA COMMUNICATION MODULE .