How To Proceed With Troubleshooting

HINT:

• Use these procedures to troubleshoot the combination meter.
• Use a Techstream in steps  3 and  5.

1. VEHICLE BROUGHT TO WORKSHOP 
2. INSPECT BATTERY VOLTAGE 

   Standard voltage: 

   11 to 14 V 

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

3. CHECK CAN COMMUNICATION SYSTEM 
   1. Use a Techstream to check if the CAN communication system is functioning normally.

      Result 

      RESULT CHART
      
      

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

   B:  Go to CAN COMMUNICATION

   A: Go to Next Step 

4. PROBLEM SYMPTOMS TABLE 

   HINT:

   Refer to the PROBLEM SYMPTOMS TABLE  .

   Result 

   RESULT CHART
   
   

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

   B:  Go to step  6

   A: Go to Next Step 

5. OVERALL ANALYSIS AND TROUBLESHOOTING 
   1. See TERMINALS OF ECU 
   2. See DATA LIST / ACTIVE TEST 
   3. See ON-VEHICLE INSPECTION 
6. ADJUST, REPAIR OR REPLACE 
7. CONFIRMATION TEST 

   NEXT: END