Route cannot be Calculated [04/2013 - 09/2020]: Procedure

1. Set another destination and check if the system can calculate the route correctly.

   OK

   Route can be correctly calculated.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

NORMAL OPERATION 

Result: 

NG 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [04/2013 - 09/2018]  , or refer to  PROBLEM SYMPTOMS TABLE [09/2018 - 09/2020]