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DTC B1010: BIU System Error: Procedure

  1. CLEAR DTC 
    1. Clear the DTCs. Refer to DTC CHECK / CLEAR [07/2013 - ] .

    NEXT: Go to next step 

  2. CHECK FOR DTC 
    1. Check for DTCs. Refer to DTC CHECK / CLEAR [07/2013 - ] .
      RESULT

      Result Proceed to
      DTC B1010 is output A
      DTC is not output B

    B → See step   4 

    A → See step   3 

  3. REPLACE MAIN BODY ECU (NETWORK GATEWAY ECU). Refer to  REMOVAL [07/2013 - ] 
  4. USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [07/2013 - 12/2013]