DTC B22E3: Sub Battery Module State of Charge (Overcharge) [12/2017 - 10/2023]: Procedure

1. Inspect charging system.

   Refer to ON-VEHICLE INSPECTION [12/2017 - 10/2020] , or refer to ON-VEHICLE INSPECTION [10/2020 - 10/2022] , or refer to ON-VEHICLE INSPECTION [10/2022 - 10/2023]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE CHARGING SYSTEM 

Result: 

OK 

See step  2

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Clear the DTCs.

   Body Electrical > Sub Battery Module > Clear DTCs 

5. Turn the engine switch off and wait for at least 30 seconds.
6. Turn the engine switch on (IG) and turn the Techstream on.
7. Start the engine and run it at idle for at least 5 minutes.
8. Enter the following menus: Body Electrical / Sub Battery Module / Trouble Codes.

   Body Electrical > Sub Battery Module > Trouble Codes 

9. Check that DTCs are not output.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

END