B1496

DTC B1496 PASSENGER OCCUPANT CLASSIFICATION (OC) SYSTEM NOT CALIBRATION

DTC DESCRIPTION
The passenger occupant classification system consists of the SRSCM and OC module. The above DTC is recorded when OC system not calibration is detected in the OC module circuit.

DTC Detecting Condition:

TERMINAL & CONNECTOR INSPECTION
1. Visually inspect all connectors related to the affected circuit for damage and secure connection.
2. Inspect terminals for damage and corrosion.

CAUTION: Avoid damaging connectors during the inspection process.

3. Are any problems found?

YES - Go to next step (INSPECTION PROCEDURE).

NO - After repairing the trouble part, check whether DTC occurs or not.

INSPECTION PROCEDURE
1. If the above mentioned DTC is detected, replace the seat cushion as an assembly. It can't be repaired.

2. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN
1. Install the DAB module and connect the DAB connector.
2. Connect the connector of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS.
3. Connect the SRSCM connector.
4. Connect the battery negative cable to the battery.
5. Connect a Hi-Scan (Pro) to the data link connector.
6. Turn the ignition switch to ON.
7. Clear the DTC stored in the SRSCM memory with the Hi-Scan (Pro)
8. Turn the ignition switch to LOCK and wait for at least 30 seconds.
9. Turn the ignition switch to ON and wait for at least 30 seconds.
10. Check the vehicle again with the Hi-Scan (Pro).
Does the above DTC(s) go off?

YES - Problem is intermittent or was repaired and SRSCM memory was not cleared.

NO - Replace the SRSCM with a new one and then check the vehicle again. At this time, if the vehicle normally operates with a new one, the fault may be the SRSCM. Replace the SRSCM.