How To Proceed With Troubleshooting [12/2017 - 10/2023]: 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. Use the Techstream to check if the power integration system is functioning normally.

   Refer to DTC CHECK / CLEAR [12/2017 - 10/2023]

   Result

   Result	Proceed to
   Power integration system DTCs are not output	A
   Power integration system DTCs are output	B

Result: 

B 

GO TO POWER INTEGRATION SYSTEM. Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2017 - 10/2020]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2020 - 10/2023] 

Result: 

A 

See step  4

1. Check for DTCs and make a note of any codes that are output.

   Refer to DTC CHECK / CLEAR [12/2017 - 10/2023] 

2. Clear the DTCs.

   Body Electrical > Main Body > Clear DTCs 

3. Recheck for DTCs.

   Body Electrical > Main Body > Trouble Codes 

   Result

   Proceed to
   No DTCs output
   DTCs output

Result: 

DTCs output 

GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2017 - 10/2020]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2020 - 10/2023]  

Result: 

No DTCs output 

See step  5

1. Data List / Active Test

   Refer to DATA LIST / ACTIVE TEST [12/2017 - 10/2023] 

2. Terminals of ECU

   Refer to TERMINALS OF ECU [12/2017 - 10/2020] , or refer to TERMINALS OF ECU [10/2020 - 10/2023] 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  6

Result

Result: 

NEXT 

END