Diagnostic trouble codes after road test
 
  
 
 
  
   
    
     |  | Diagnostic trouble codes after road test | 
   
  
  
  
   
    (US and CA markets only).
   
   Read and, if necessary, rectify any diagnostic trouble codes in the engine management system and automatic transmission that have been generated during the road test.
   
   
  
  
   Delete diagnostic trouble codes:
   
   
  
  
  
   
    
     
      | • | Connect the Tech 2 diagnostic tool to the data link connector under the steering wheel. 
 
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      | • | Specify the desired
       
        model year 
 
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      | • | Specify desired
       
        car type 
 
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      | • | Select
       
        Read and Delete all diagnostic trouble codes 
 
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      | • | Diagnostic Strategy. Press OK 
 
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      | • | Select
       
        Delete all diagnostic trouble codes 
 
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      | • | Discontinue communication between Tech 2 and the car by pressing
       
        Exit 
 
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      | • | Turn the ignition switch to the OFF position. 
 
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