B2452

DTC Logic


DTC DETECTION LOGIC







DTC REPRODUCTION PROCEDURE


1. SELF-DIAGNOSIS WITH PRE-CRASH SEAT BELT CONTROL UNIT

1.Turn ignition switch ON.
2.Check Self-diagnostic result with CONSULT.
Is DTC detected?
YES- Refer to "Diagnosis Procedure" .
NO- Passenger side pre-crash seat belt motor system is normal.


Diagnosis Procedure


1. INSPECTION START

1.Check Self-diagnostic result with CONSULT.
2.Touch ERASE.
3.Perform DTC Confirmation Procedure. Refer to "DTC Logic" .
Is DTC B2452 displayed again?
YES- Replace pre-crash seat belt control unit (passenger side). Refer to "Removal and Installation" Seat Belt Pre-Tensioner.
NO- GO TO 2.

2. CHECK INTERMITTENT INCIDENT

Refer to "Intermittent Incident" Intermittent Incident.
- Inspection End.
Revision: March 20122013 Infiniti JX