DTC B2781: Open/Short in Steering Lock ECU: Procedure

CHECK DTC OUTPUT

Using the Techstream, check if LIN communication DTC B2785 is output. Refer to DTC CHECK/CLEAR .

HINT:

If a LIN communication DTC is output, perform troubleshooting for the LIN communication system. Refer to HOW TO PROCEED WITH TROUBLESHOOTING .

RESULT

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

B → See step 3

A → See step 2

GO TO LIN COMMUNICATION SYSTEM (DTC B2785). Refer to DTC B2785: Communication Malfunction between ECUs Connected by LIN
REPLACE STEERING LOCK ACTUATOR ASSEMBLY (STEERING LOCK ECU). Refer to DISASSEMBLY