WITH OR WITHOUT MALFUNCTION (DTC CODE B2003 / DIAGNOSIS MONITOR CODE 14)

Possible cause

System found abnormal at the time of impact

This code is issued if the system is abnormal when the air bag ECU receives shock and judges the operation of the air bag. The ECU to which this code has been issued cannot be used again. Replace the ECU.

DTC Clear

Detail

Confirm the DTC B2003 is inactive

Start the engine and let it idling condition.
Verify the DTC B2003 is inactive.

DTC Clear

Clear the DTC with Hino DX
Confirm the same DTC is not reoccurred

B2003 is reoccur: Return to first process
Other DTC appear: Refer to concerned Trouble shooting

Complete