How To Proceed With Troubleshooting [07/2020 - ]: Procedure

Result

Result: 

NEXT 

See step  2

1. Measure the battery voltage with the engine switch off.

   Standard voltage

   11 to 14 V

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

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  3

1. Using the Techstream, check the CAN communication function to ensure that there are no malfunctions in the communication system.

   Refer to HOW TO PROCEED WITH TROUBLESHOOTING [07/2020 - 05/2023] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [05/2023 - ]

   Result

   Proceed to
   No DTCs output
   DTCs output

Result: 

DTCs output 

GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [07/2020 - 05/2023]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [05/2023 - ] 

Result: 

No DTCs output 

See step  4

1. Using the Techstream, check the LIN communication function to ensure that there are no malfunctions in the communication system.

   Result

   Proceed to
   No DTCs output
   DTCs output

Result: 

DTCs output 

GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [07/2020 - 05/2023]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [05/2023 - ]  

Result: 

No DTCs output 

See step  5

1. Data List / Active Test

   Refer to DATA LIST / ACTIVE TEST [07/2020 - ] 

2. Terminals of ECU

   Refer to TERMINALS OF ECU [07/2020 - 05/2023] , or refer to TERMINALS OF ECU [05/2023 - ] 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  6

Result

Result: 

NEXT 

END