RM3660EC _58 Vehicle Interior _080741 SUPPLEMENTAL RESTRAINT SYSTEMS _0584471 AIRBAG SYSTEM(except NR Series Engine) C

SUPPLEMENTAL RESTRAINT SYSTEMS AIRBAG SYSTEM(except NR Series Engine) B166A62 Right Side Restraints Sensor 5 / Left Side Restraints Sensor 5 Signal Compare Failure

DESCRIPTION

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Warning Indicate	DTC Output from	Priority	Test Mode / Check Mode
B166A62	Right Side Restraints Sensor 5 / Left Side Restraints Sensor 5 Signal Compare Failure	The difference between the pressure detected by the side airbag pressure sensor LH and the side airbag pressure sensor RH exceeds a certain value a certain number of times.	· Side airbag pressure sensor LH · Side airbag pressure sensor RH · Airbag sensor with ECU 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 BATTERY202304,202502,_V1,_143216,_0598315,RM100000002B3MI,202502,999999,_V1,_143216,_0598315,RM100000002RP07,

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 CHART202304,999999,_V1,_143216,_0598315,RM100000002B3MJ,

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

Click hereGeneral>SETUP>WHEN REPLACING OR REMOVING/INSTALLING PARTS>WORK PROCEDURE202304,202307,_V1,_143216,_0598316,RM100000002B3MM,202307,202502,_V1,_143216,_0598316,RM100000002CVSW,202502,999999,_V1,_143216,_0598316,RM100000002ROZH,

PROCEDURE

1.CHECK DTC

Check for DTCs.

Body Electrical > SRS Airbag > Trouble Codes: 50001 444

Result:

Result	Proceed to
No DTCs in the table below are output	A
Any of the DTCs in the table below are output	B

Malfunction Content	System	Relevant DTC
Side collision sensor circuit (bus 1) malfunction	Airbag system	B009B64	Left Side Restraints Sensor 5 Signal Plausibility Failure
		B009B83	Left Side Restraints Sensor 5 Value of Signal Protection Calculation Incorrect
		B009B84	Left Side Restraints Sensor 5 Signal Below Allowable Range
		B009B85	Left Side Restraints Sensor 5 Signal Above Allowable Range
		B009B87	Left Side Restraints Sensor 5 Missing Message
		B009B96	Left Side Restraints Sensor 5 Component Internal Failure
		B009E64	Right Side Restraints Sensor 5 Signal Plausibility Failure
		B009E83	Right Side Restraints Sensor 5 Value of Signal Protection Calculation Incorrect
		B009E84	Right Side Restraints Sensor 5 Signal Below Allowable Range
		B009E85	Right Side Restraints Sensor 5 Signal Above Allowable Range
		B009E87	Right Side Restraints Sensor 5 Missing Message
		B009E96	Right Side Restraints Sensor 5 Component Internal Failure

HINT:: If DTCs in the table above are output, troubleshoot those DTCs first.

2.CLEAR DTC

GO TO DIAGNOSTIC TROUBLE CODE CHART

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>AIRBAG SYSTEM (except NR Series Engine)>DIAGNOSTIC TROUBLE CODE CHART202304,999999,_58,_080741,_0584471,RM1000000029GNV,

2.CLEAR DTC

Pre-procedure1

Turn the ignition switch off.

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

Replace the side airbag pressure sensor RH with a new one or known good one.

HINT:: Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>SIDE AIRBAG SENSOR>REMOVAL202304,202307,_58,_080741,_0392911,RM100000002B7X6,202307,999999,_58,_080741,_0392911,RM100000002CNIE,

HINT:: ·

When using a new part, since the side airbag pressure sensor LH and RH have the same part number, prepare either one.

·

Use the prepared side airbag pressure sensor to check the side airbag pressure sensor LH as well.

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

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

Procedure1

Clear the DTCs stored in memory.

Body Electrical > SRS Airbag > Clear DTCs: 50002 444

Result:

Proceed to
NEXT

Post-procedure1

Turn the ignition switch off.

3.CHECK SIDE AIRBAG PRESSURE SENSOR RH

Pre-procedure1

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

Procedure1

Check for DTCs.

Body Electrical > SRS Airbag > Trouble Codes: 50001 444

Result:

Result	Proceed to
B166A62 is output	A
B166A62 is not output	B

HINT:: Codes other than DTC B166A62 may be output at this time, but they are not related to this check.

Post-procedure1

Turn the ignition switch off.

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

Return the side airbag pressure sensor RH that was installed for testing to its original location.

4.CLEAR DTC

REPLACE SIDE AIRBAG PRESSURE SENSOR RH

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>SIDE AIRBAG SENSOR>REMOVAL202304,202307,_58,_080741,_0392911,RM100000002B7X6,202307,999999,_58,_080741,_0392911,RM100000002CNIE,

4.CLEAR DTC

Pre-procedure1

Replace the side airbag pressure sensor LH with a new one or known good one.

HINT:: Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>SIDE AIRBAG SENSOR>REMOVAL202304,202307,_58,_080741,_0392911,RM100000002B7X6,202307,999999,_58,_080741,_0392911,RM100000002CNIE,

HINT:: ·

When using a new part, since the side airbag pressure sensor LH and RH have the same part number, prepare either one.

·

Use the prepared side airbag pressure sensor to check the side airbag pressure sensor RH as well.

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

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

Procedure1

Clear the DTCs stored in memory.

Body Electrical > SRS Airbag > Clear DTCs: 50002 444

Result:

Proceed to
NEXT

Post-procedure1

Turn the ignition switch off.

5.CHECK SIDE AIRBAG PRESSURE SENSOR LH

Pre-procedure1

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

Procedure1

Check for DTCs.

Body Electrical > SRS Airbag > Trouble Codes: 50001 444

Result:

Result	Proceed to
B166A62 is output	A
B166A62 is not output	B

HINT:: Codes other than DTC B166A62 may be output at this time, but they are not related to this check.

Post-procedure1

Turn the ignition switch off.

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

Return the side airbag pressure sensor LH that was installed for testing to its original location.

REPLACE AIRBAG SENSOR WITH ECU ASSEMBLY

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>CENTER AIRBAG SENSOR ASSEMBLY>REMOVAL202304,202307,_58,_080741,_0392909,RM100000002B7V6,202307,999999,_58,_080741,_0392909,RM100000002CWN2,

REPLACE SIDE AIRBAG PRESSURE SENSOR LH

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>SIDE AIRBAG SENSOR>REMOVAL202304,202307,_58,_080741,_0392911,RM100000002B7X6,202307,999999,_58,_080741,_0392911,RM100000002CNIE,