CACP : Communication Error PCM
        
        
    
 
    
    
    
  
  
    To avoid serious injury follow all warnings and instructions in the manual. Wear appropriate personal protective equipment.
   
  
    
    
    
    
    
    
        
            
    
    
    
    
    
    - Check dial position of PCM.
 - Set dial to position "0".
 
 
         
     
 
    
    
        
            
    
    
    
    
    
    - Verify CAN cable is plugged in. 
 - Remove and reconnect, taking care not to cross thread the connector nut.
 - Verify solid green LED and blinking yellow LED on AMZ.
 
 
         
     
 
    
    
        
            
    
    
    
    
    
    - Perform software update procedure.