what it does

  • FUEL: Adjust fuel delivery. 
  • CLIMATE: Adjust temperature inside car. 
  • TIMING: Adjust firing of spark plugs. 
  • PROBLEMS: Can alert you to potential device failures. 
  • COMFORT: Adjusts seat and interior to specific drivers 
  • SERVICE: Notifies driver of regular service intervals.
  • EMlSSIONS: Adjust car’s performance to minimize pollutants. 
  • 8RAKING: Prevents wheel lockup and skidding. 
  • SPEED: Adjusts speed of throttle to optimize performance. 
  • STARTING: Senses environment outside and adjusts fuel/air ratio.
Many functions are monitored and controlled by the ECM

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