DTC B2781: Open / Short in Steering Lock ECU [06/2018 - 09/2022]: Procedure

1. Using the Techstream, check if LIN communication DTC B2785 is output.

   Body Electrical > Smart Access > Trouble Codes 

   HINT: 

   If a LIN communication DTC is output, perform troubleshooting for the LIN communication system.

   Refer to HOW TO PROCEED WITH TROUBLESHOOTING [06/2018 - ]

   Result

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

Result: 

A 

GO TO LIN COMMUNICATION SYSTEM (DTC B2785). Refer to  DTC B2785: Communication Malfunction between ECUs Connected by LIN [06/2018 - 09/2022] 

Result: 

B 

REPLACE STEERING LOCK ECU (STEERING LOCK ACTUATOR OR UPPER BRACKET ASSEMBLY) 

For Manual Tilt and Manual Telescopic Steering Column: Refer to DISASSEMBLY [06/2018 - 09/2022]

For Power Tilt and Power Telescopic Steering Column: Refer to DISASSEMBLY [06/2018 - ]