RM38N0EC _58 Vehicle Interior _111838 SUPPLEMENTAL RESTRAINT SYSTEMS _0499714 AIRBAG SYSTEM C

SUPPLEMENTAL RESTRAINT SYSTEMS  AIRBAG SYSTEM  B009B84  Left Side Restraints Sensor 5 Signal Below Allowable Range  


DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate DTC Output from Priority Test Mode / Check Mode
B009B84 Left Side Restraints Sensor 5 Signal Below Allowable Range
·

Side airbag pressure sensor LH malfunction

·

Airbag sensor assembly malfunction


·

Side airbag pressure sensor LH

·

Airbag sensor assembly


Comes on SRS Airbag A Does not apply to test/check mode

CAUTION / NOTICE / HINT

NOTICE:
·

After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>BEFORE DISCONNECTING BATTERY

·

When disconnecting and reconnecting the auxiliary battery.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>WORK PROCEDURE

HINT:

When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>AUTOMATIC LEARNING CHART


·

After replacing the airbag sensor assembly, refer to work procedure.

Click hereGeneral>SETUP>WHEN REPLACING OR REMOVING/INSTALLING PARTS>WORK PROCEDURE



PROCEDURE

1.CLEAR DTC

Pre-procedure1

a.
C400939C08
1.667,1.115 1.667,0.771 false 0.917,0.625 1.229,0.781 0.313,0.156 10 false *1 2.427,0.875 2.74,1.031 0.313,0.156 10 false *2 1.604,1.135 1.917,1.292 0.313,0.156 10 false *3
*1 Side Airbag Pressure Sensor RH
*2 Airbag Sensor Assembly
*3 Wire Harness


Turn the ignition switch off.


b.

Disconnect the cable from the negative (-) auxiliary battery terminal, and wait for at least 60 seconds.


c.

Interchange the side airbag pressure sensor LH with RH and connect the connectors to them.


d.

Connect the cable to the negative (-) auxiliary battery terminal, and wait for at least 2 seconds.


e.

Turn the ignition switch to ON, and wait for at least 60 seconds.


Procedure1

f.

Clear the DTCs stored in memory.

Body Electrical > SRS Airbag > Clear DTCs
50002 444
Result:
Proceed to
NEXT



Post-procedure1

g.

Turn the ignition switch off.



NEXT

2.CHECK SIDE AIRBAG PRESSURE SENSOR LH
2.CHECK SIDE AIRBAG PRESSURE SENSOR LH

Pre-procedure1

a.

Turn the ignition switch to ON, and wait for at least 60 seconds.


Procedure1

b.

Check for DTCs.

Body Electrical > SRS Airbag > Trouble Codes
50001 444
Result:
Result Proceed to
B009B84 is output A
B009E84 is output B
B009B84 and B009E84 are not output C


HINT:

Codes other than DTCs B009B84 and B009E84 may be output at this time, but they are not related to this check.



Post-procedure1

c.

Turn the ignition switch off.


d.

Disconnect the cable from the negative (-) auxiliary battery terminal, and wait for at least 60 seconds.


e.

Return the side airbag pressure sensor RH and LH to their original positions and connect the connectors to them.



A

REPLACE AIRBAG SENSOR ASSEMBLY

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>CENTER AIRBAG SENSOR ASSEMBLY>REMOVAL


B

REPLACE SIDE AIRBAG PRESSURE SENSOR LH

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>SIDE AIRBAG SENSOR (for Front Door)>REMOVAL


C

USE SIMULATION METHOD TO CHECK

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING