Read error codes
      and translate
      to a simple english description. 
	Erase errors, and turn off the
	check-engine light. | 
  
  
    
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    View status or "readiness" of your
      car's built-in emissions self tests. 
	This
	shows you if the car is
	ready
	for an emissions inspection. | 
  
  
    
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    | Get 
	an explanation of sensors or readings | 
  
  
    
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	Choose real-time sensor readings to display in a graph.  This
	can
	help you find an intermittent problem and see if sensors are reading normally. | 
  
  
    
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	Display sensor readings of your choice in a table format | 
  
  
    
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	Review saved readings | 
  
  
    
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	Menus and functions are easy to navigate through | 
  
  
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