DTC B2781: Open / Short in Steering Lock ECU [11/2018 - 12/2021]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Smart Key / Trouble Codes.
5. Check for DTCs.

   Body Electrical > Smart Key > Trouble Codes 

   HINT: 

   • If the steering cannot be unlocked, the engine switch cannot be turned on (IG) and the engine cannot be started.
   • If LIN communication is not available, the steering cannot be locked or unlocked.

   Result

   Result	Proceed to
   DTC B2785 is not output.	A
   DTC B2785 is output.	B

Result: 

A 

REPLACE STEERING LOCK ECU (STEERING LOCK ACTUATOR WITH ECU ASSEMBLY). Refer to  DISASSEMBLY [11/2018 - 12/2021] 

Result: 

B 

GO TO LIN COMMUNICATION SYSTEM (DTC B2785). Refer to  DTC B2785: Communication Malfunction between ECUs Connected by LIN [11/2018 - 12/2021]