How To Proceed With Troubleshooting [08/2014 - ]

HINT: 

• Use these procedures to troubleshoot the pre-collision system.
• *: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP 

   NEXT: Go to next step 

2. INSPECT BATTERY VOLTAGE 

   Standard Voltage

   11 to 14 V

   If the voltage is below 11 V, recharge or replace the battery before proceeding.

   NEXT: Go to next step 

3. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM* 
   1. Use the Techstream to check if the CAN communication system is functioning normally. Refer to PROBLEM SYMPTOMS TABLE [08/2014 - ] .
      RESULT
      
      

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

      B → GO TO CAN COMMUNICATION SYSTEM. Refer to  PROBLEM SYMPTOMS TABLE [08/2014 - ] 

      A: Go to next step 

4. CHECK INDICATOR 
   1. Check the indicator. Refer to DIAGNOSIS SYSTEM [08/2014 - ] .

      NEXT: Go to next step 

5. CHECK FOR DTC* 
   1. Check for DTCs. Refer to DTC CHECK / CLEAR [08/2014 - ] .
   2. Clear the DTCs. Refer to DTC CHECK / CLEAR [08/2014 - ] .
   3. Recheck for DTCs. Refer to DTC CHECK / CLEAR [08/2014 - ] .
      RESULT
      
      

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

      B → GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2014 - ]  

      A: Go to next step 

6. PROBLEM SYMPTOMS TABLE 
   1. Refer to the Problem Symptoms Table. Refer to PROBLEM SYMPTOMS TABLE [08/2014 - ] .
      RESULT
      
      

      Result	Proceed to
      Fault is not listed in problem symptoms table	A
      Fault is listed in problem symptoms table	B

      B → Go to step 8 

      A: Go to next step 

7. OVERALL ANALYSIS AND TROUBLESHOOTING* 
   1. Terminals of ECU. Refer to TERMINALS OF ECU [08/2014 - ] .
   2. Data List / Active Test. Refer to DATA LIST / ACTIVE TEST [08/2014 - ] .

      NEXT: Go to next step 

8. ADJUST, REPAIR OR REPLACE 

   NEXT: Go to next step 

9. CONFIRMATION TEST 

   NEXT → END