April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Test

.INSPECTION START
1. Check "Self-diagnostic result" with CONSULT.
2. Touch "ERASE".
3. Perform DTC Confirmation Procedure.
  See DTC LOGIC .
Is DTC B2457 displayed again?

YES

Replace pre-crash seat belt control unit (passenger side).

NO

GO TO STEP 2 .

CHECK INTERMITTENT INCIDENT

Refer to INTERMITTENT INCIDENT .

INSPECTION END