Servo Unit Electronic Control: Notes

2006 Honda Civic DX, 4D Sedan, AutomaticSECTION Notes
WARNING: This page is about a different variant/trim than selected.

The servo unit has a ECU (electronic control unit) that does these functions:

  • Checks for system failures.
  • Controls the motor on the power unit.
  • Controls the indicators.
  • Controls the buzzer.
  • Receives the brake pedal stroke sensor signal.
  • Creep aid system (CAS), in conjunction with the PCM (CVT system).
  • Controls the regenerative system in conjunction with the PCM (IMA system).
  • Brake assist.
  • Receives the pressure sensors signal.
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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.