RM38T0EC _58 Vehicle Interior _115188 SUPPLEMENTAL RESTRAINT SYSTEMS _0511913 AIRBAG SYSTEM C

SUPPLEMENTAL RESTRAINT SYSTEMS  AIRBAG SYSTEM  B009084  Left Frontal Restraints Sensor Signal Below Allowable Range  


DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode
B009084 Left Frontal Restraints Sensor Signal Below Allowable Range One of the following conditions is met:
·

Front airbag sensor LH malfunction

·

Airbag ECU assembly malfunction


·

Front airbag sensor LH

·

Airbag ECU assembly


Comes on Does not apply to test/check mode

DTC Detection Conditions:
Vehicle Condition
Pattern 1 Pattern 2
Diagnosis Condition Ignition switch ON ○ ○
Malfunction Status Front airbag sensor LH malfunction ○ -
Airbag ECU assembly malfunction - ○
Detection Time - -
Number of Trips 1 trip 1 trip

HINT:

DTC will be output when conditions for either of the patterns in the table above are met.


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

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




PROCEDURE

1.CLEAR DTC
a.
C442043C01
2.094,1 2.219,1.188 0.125,0.188 10 false A 1.938,1 2.083,1.271 0.146,0.271 10 false B 1.083,1.01 1.219,1.198 0.135,0.188 10 false C 0.927,1.01 1.042,1.229 0.115,0.219 10 false D 0.563,1.021 0.833,1.271 0.271,0.25 10 false *1 2.542,1.031 2.906,1.292 0.365,0.26 10 false *2
*1 Front Airbag Sensor RH
*2 Airbag ECU Assembly


Turn the ignition switch off.


b.

Disconnect the cable from the negative (-) auxiliary battery terminal.

CAUTION:

Wait at least 60 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.



c.

Interchange the front airbag sensor LH with RH and connect the connectors.


d.

Connect the cable to the negative (-) auxiliary battery terminal.


e.

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


f.

Clear the DTCs stored in memory.

Body Electrical > SRS Airbag > Clear DTCs
50002 444

g.

Turn the ignition switch off.


Result:
Proceed to
NEXT



NEXT

2.CHECK FRONT AIRBAG SENSOR LH
2.CHECK FRONT AIRBAG SENSOR LH
a.

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


b.

Check for DTCs.

Body Electrical > SRS Airbag > Trouble Codes
50001 444
Result:
Result Proceed to
B009084 is output A
B009584 is output B
B009084 and B009584 are not output C


HINT:

Codes other than DTCs B009084 and B009584 may be output at this time, but they are not related to this check.



c.

Turn the ignition switch off.


d.

Disconnect the cable from the negative (-) auxiliary battery terminal.

CAUTION:

Wait at least 60 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.



e.

Return the front airbag sensor LH and RH to their original positions and connect the connectors.



A

REPLACE AIR BAG ECU ASSEMBLY

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


B

REPLACE FRONT AIRBAG SENSOR LH

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>FRONT AIRBAG SENSOR>REMOVAL


C

USE SIMULATION METHOD TO CHECK

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