SUPPLEMENTAL RESTRAINT SYSTEMS  AIRBAG SYSTEM(for Type A)  B1160  Airbag ECU Malfunction1  B1161  Airbag ECU Malfunction2  B1162  Airbag ECU Malfunction3  B1163  Airbag ECU Malfunction4  B1164  Airbag ECU Malfunction5  B1165  Airbag ECU Malfunction6  B1166  Airbag ECU Malfunction7  B1167  Airbag ECU Malfunction8  

The airbag ECU assembly consists of a deceleration sensor, safing sensor, drive circuit, diagnosis circuit, ignition control, etc.

If the airbag ECU assembly receives signals from the deceleration sensor, it determines whether or not the SRS should be activated.

These DTCs are stored when a malfunction is detected in the airbag ECU assembly.

NOTICE:

After replacing the airbag ECU assembly, refer to initialization.

Click hereGeneral>SETUP>WHEN REPLACING OR REMOVING/INSTALLING PARTS>WORK PROCEDURE201902,201906,_V1,_081196,_0393339,RM100000001HX6U,201906,202005,_V1,_081196,_0393339,RM100000001IWEZ,202005,202107,_V1,_081196,_0393339,RM100000001M43S,202107,202208,_V1,_081196,_0393339,RM100000001WMAF,202208,202310,_V1,_081196,_0393339,RM1000000024IQN,202310,999999,_V1,_081196,_0393339,RM100000002ES0P,

HINT:

If a DTC (except B1160, B1161, B1162, B1163, B1164, B1165, B1166 or B1167) is output at the same time as B1160, B1161, B1162, B1163, B1164, B1165, B1166 or B1167, repair the malfunction from that DTC first.