Airbag Control: Overview Kia Optima II рестайлинг

General Description

SRSCM (Supplemental Restraints System Control Module) checks input voltage when "IG ON" to make air bag system work properly.

If input voltage is out of normal range, there can be malfunction in system operation. In this case, Check battery and charging system.

DTC Description

The SRSCM sets DTC B1101 and turns warning light on if voltage above threshold value is detected for more than 4 sec. (If voltage within threshold value is detected When the SRSCM returns to normal condition. SRSCM regards DTC as being cleared and turns warning light off).

SRSCM (Supplemental Restraints System Control Module) checks input voltage when "IG ON" to make air bag system work properly.

If input voltage is out of normal range, there can be malfunction in system operation. In this case, Check battery and charging system.

The SRSCM sets DTC B1102 and turns warning light on if voltage above threshold value is detected for more than 4 sec. (If voltage within threshold value is detected When the SRSCM returns to normal condition. SRSCM regards DTC as being cleared and turns warning light off).

Front Impact Sensor (FIS) located at Front Center body of the front of engine room detects head-on collision. When FIS delivers collision signal to SRSCM, SRSCM checks if safing sensor located in SRSCM detects collusion. and if Front Center body FIS and safing sensor detects collision simultaneously, SRSCM operates front air bag.

The SRSCM sets DTC B1338 if there is any fault in Center side front impact sensor.

Front Impact Sensor (FIS) located at Front Center body of the front of engine room detects head-on collision. When FIS delivers collision signal to SRSCM, SRSCM checks if safing sensor located in SRSCM detects collusion. and if Front Center body FIS and safing sensor detects collision simultaneously, SRSCM operates front air bag.

The SRSCM sets DTC B1339 if there is any error in communication between Center side front impact sensor and SRSCM.

Driver Air bag module (hereinafter referred to DAB) located at center of steering wheel protects driver by reducing impact of collision. DAB is consist of air bag, pat cover and two inflator.

There are power, circuit for ignition, gas generator and diffuser screen in inflator.

Air bag reduces impact of collision by filled up gas.

In collision, DAB cover splits and through this crack, air bag emerges and deploys.

Inflator generates gas that expands air bag.

Clock spring is located between steering wheel and column. It connects SCSRM to DAB.

The SRSCM sets DTC B1346 if the measured resistance value of DAB circuit is more than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Driver Air bag module (hereinafter referred to DAB) located at center of steering wheel protects driver by reducing impact of collision.

DAB is consist of air bag, pat cover and two inflator.

There are power, circuit for ignition, gas generator and diffuser screen in inflator.

Air bag reduces impact of collision by filled up gas.

In collision, DAB cover splits and through this crack, air bag emerges and deploys.

Inflator generates gas that expands air bag.

Clock spring is located between steering wheel and column. It connects SCSRM to DAB.

The SRSCM sets DTC B1347 if the measured resistance value of DAB circuit is less than the threshold value (1.0ohms)

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Driver Air bag module (hereinafter referred to DAB) located at center of steering wheel protects driver by reducing impact of collision.

DAB is consist of air bag, pat cover and two inflator.

There are power, circuit for ignition, gas generator and diffuser screen in inflator.

Air bag reduces impact of collision by filled up gas.

In collision, DAB cover splits and through this crack, air bag emerges and deploys.

Inflator generates gas that expands air bag. Clock spring is located between steering wheel and column.

It connects SCSRM to DAB.

The SRSCM sets DTC B1348 if there is a short to ground in DAB harness

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Driver Air bag module (hereinafter referred to DAB) located at center of steering wheel protects driver by reducing impact of collision.

DAB is consist of air bag, pat cover and two inflator.

There are power, circuit for ignition, gas generator and diffuser screen in inflator.

Air bag reduces impact of collision by filled up gas.

In collision, DAB cover splits and through this crack, air bag emerges and deploys.

Inflator generates gas that expands air bag.

Clock spring is located between steering wheel and column. It connects SCSRM to DAB.

The SRSCM sets DTC B1349 if there is a short to power in DAB harness

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Passenger Air bag module (hereinafter referred to PAB) located at passenger side crush pad protects passenger by reducing impact of collision.

PAB is consist of air bag, pat cover and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1353 if the measured resistance value of PAB circuit is less than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Passenger Air bag module (hereinafter referred to PAB) located at passenger side crush pad protects passenger by reducing impact of collision.

PAB is consist of air bag, pat cover and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1354 if there is a short to ground in PAB harness

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Passenger Air bag module (hereinafter referred to PAB) located at passenger side crush pad protects passenger by reducing impact of collision.

PAB is consist of air bag, pat cover and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1355 if there is a short to power in PAB harness.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Passenger Air bag module (hereinafter referred to PAB) located at passenger side crush pad protects passenger by reducing impact of collision.

PAB is consist of air bag, pat cover and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1352 if the measured resistance value of PAB circuit is more than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Seat Belt Pretensioner (hereinafter referred to BPT) is located at both side of center pillar.

BPT tightens seat belt before air bag deploys to protect passenger from bumping against crush pad, steering wheel and front window.

In BPT, there are a ignition circuit and cylinder for rewinding belt.

Cylinder has piston that can rewind seat belt in it.

Gas chamber generates expansive force of gases to push piston in cylinder.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Never measure resistance of BPT directly. Current of measuring device may cause unexpected BPT deploy.

Seat Belt Pretensioner (hereinafter referred to BPT) is located at both side of center pillar.

BPT tightens seat belt before air bag deploys to protect passenger from bumping against crush pad, steering wheel and front window.

In BPT, there are a ignition circuit and cylinder for rewinding belt.

Cylinder has piston that can rewind seat belt in it.

Gas chamber generates expansive force of gases to push piston in cylinder.

The SRSCM sets DTC B1362 if the measured resistance value of DBPT circuit is less than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Seat Belt Pretensioner (hereinafter referred to BPT) is located at both side of center pillar.

BPT tightens seat belt before air bag deploys to protect passenger from bumping against crush pad, steering wheel and front window.

In BPT, there are a ignition circuit and cylinder for rewinding belt.

Cylinder has piston that can rewind seat belt in it.

Gas chamber generates expansive force of gases to push piston in cylinder.

The SRSCM sets DTC B1363 if there is a short to ground in DBPT harness.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Seat Belt Pretensioner (hereinafter referred to BPT) is located at both side of center pillar.

BPT tightens seat belt before air bag deploys to protect passenger from bumping against crush pad, steering wheel and front window.

In BPT, there are a ignition circuit and cylinder for rewinding belt.

Cylinder has piston that can rewind seat belt in it.

Gas chamber generates expansive force of gases to push piston in cylinder.

The SRSCM sets DTC B1364 if there is a short to power in DBPT harness.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Seat Belt Pretensioner (hereinafter referred to BPT) is located at both side of center pillar.

BPT tightens seat belt before air bag deploys to protect passenger from bumping against crush pad, steering wheel and front window.

In BPT, there are a ignition circuit and cylinder for rewinding belt.

Cylinder has piston that can rewind seat belt in it.

Gas chamber generates expansive force of gases to push piston in cylinder.

The SRSCM sets DTC B1367 if the measured resistance value of PBPT circuit is more than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Seat Belt Pretensioner (hereinafter referred to BPT) is located at both side of center pillar.

BPT tightens seat belt before air bag deploys to protect passenger from bumping against crush pad, steering wheel and front window.

In BPT, there are a ignition circuit and cylinder for rewinding belt.

Cylinder has piston that can rewind seat belt in it.

Gas chamber generates expansive force of gases to push piston in cylinder.

The SRSCM sets DTC B1368 if the measured resistance value of PBPT circuit is less than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Seat Belt Pretensioner (hereinafter referred to BPT) is located at both side of center pillar.

BPT tightens seat belt before air bag deploys to protect passenger from bumping against crush pad, steering wheel and front window.

In BPT, there are a ignition circuit and cylinder for rewinding belt.

Cylinder has piston that can rewind seat belt in it.

Gas chamber generates expansive force of gases to push piston in cylinder.

The SRSCM sets DTC B1369 if there is a short to ground in PBPT harness.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Seat Belt Pretensioner (hereinafter referred to BPT) is located at both side of center pillar.

BPT tightens seat belt before air bag deploys to protect passenger from bumping against crush pad, steering wheel and front window.

In BPT, there are a ignition circuit and cylinder for rewinding belt.

Cylinder has piston that can rewind seat belt in it.

Gas chamber generates expansive force of gases to push piston in cylinder.

The SRSCM sets DTC B1370 if there is a short to power in PBPT harness.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Side Airbag (hereinafter referred to SAB) located in driver and passenger seat protects passenger's head and shoulder.

SAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1378 if the measured resistance value of DSAB circuit is more than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Side Airbag (hereinafter referred to SAB) located in driver and passenger seat protects passenger's head and shoulder.

SAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1379 if the measured resistance value of DAB circuit is less than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Side Airbag (hereinafter referred to SAB) located in driver and passenger seat protects passenger's head and shoulder.

SAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1380 if there is a short to ground in DSAB harness.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Side Airbag (hereinafter referred to SAB) located in driver and passenger seat protects passenger's head and shoulder.

SAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1381 if there is a short to power in DSAB harness.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Side Airbag (hereinafter referred to SAB) located in driver and passenger seat protects passenger's head and shoulder.

SAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1382 if the measured resistance value of PSAB circuit is more than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Side Airbag (hereinafter referred to SAB) located in driver and passenger seat protects passenger's head and shoulder.

SAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1383 if the measured resistance value of PSAB circuit is less than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Side Airbag (hereinafter referred to SAB) located in driver and passenger seat protects passenger's head and shoulder.

SAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1384 if there is a short to ground in PSAB harness.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Side Airbag (hereinafter referred to SAB) located in driver and passenger seat protects passenger's head and shoulder.

SAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1385 if there is a short to power in PSAB harness.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

STPS located underneath passenger seat detects horizontal position of passenger seat and delivers it to SRSCM.

Signal of STPS is the one of major parameters that determine the way dual output type airbag deploys.

The SRSCM sets DTC B1387 if there is a short to ground in Driver STPS harness.

STPS located underneath passenger seat detects horizontal position of passenger seat and delivers it to SRSCM.

Signal of STPS is the one of major parameters that determine the way dual output type airbag deploys.

The SRSCM sets DTC B1388 if there is a short to power in Driver STPS harness.

STPS located underneath passenger seat detects horizontal position of passenger seat and delivers it to SRSCM.

Signal of STPS is the one of major parameters that determine the way dual output type airbag deploys.

The SRSCM sets DTC B1389 if there is any fault in STPS circuit.

Side Impact Sensor (SIS) is located in both side of center pillar detects broad collision.

When SIS delivers collision signal to SRSCM, SRSCM checks if safing sensor located in SRSCM detects collusion. and if both SIS and safing sensor detects collision simultaneously, SRSCM operates side air bag.

The SRSCM sets DTC B1400 if there is any fault in DSIS circuit.

Side Impact Sensor (SIS) is located in both side of center pillar detects broad collision.

When SIS delivers collision signal to SRSCM, SRSCM checks if safing sensor located in SRSCM detects collusion. and if both SIS and safing sensor detects collision simultaneously, SRSCM operates side air bag.

The SRSCM sets DTC B1403 if there is any fault in PSIS circuit.

Side Impact Sensor (SIS) is located in both side of center pillar detects broad collision.

When SIS delivers collision signal to SRSCM, SRSCM checks if safing sensor located in SRSCM detects collusion. and if both SIS and safing sensor detects collision simultaneously, SRSCM operates side air bag.

The SRSCM sets DTC B1409 if there is any error in communication between DSIS and SRSCM.

Side Impact Sensor (SIS) is located in both side of center pillar detects broad collision.

When SIS delivers collision signal to SRSCM, SRSCM checks if safing sensor located in SRSCM detects collusion. and if both SIS and safing sensor detects collision simultaneously, SRSCM operates side air bag.

The SRSCM sets DTC B1410 if there is any error in communication between PSIS and SRSCM.

Side Impact Sensor (SIS) is located in both side of C pillar detects broad collision.

When SIS delivers collision signal to SRSCM, SRSCM checks if safing sensor located in SRSCM detects collusion. and if both SIS and safing sensor detects collision simultaneously, SRSCM operates side air bag.

The SRSCM sets DTC B1412 if there is any error in communication between RDSIS and SRSCM.

Side Impact Sensor (SIS) is located in both side of C pillar detects broad collision.

When SIS delivers collision signal to SRSCM, SRSCM checks if safing sensor located in SRSCM detects collusion. and if both SIS and safing sensor detects collision simultaneously, SRSCM operates side air bag.

The SRSCM sets DTC B1413 if there is any error in communication between RPSIS and SRSCM.

Side Impact Sensor (SIS) is located in both side of C pillar detects broad collision.

When SIS delivers collision signal to SRSCM, SRSCM checks if safing sensor located in SRSCM detects collusion. and if both SIS and safing sensor detects collision simultaneously, SRSCM operates side air bag.

The SRSCM sets DTC B1418 if there is any error in communication between RDSIS and SRSCM.

Side Impact Sensor (SIS) is located in both side of C pillar detects broad collision.

When SIS delivers collision signal to SRSCM, SRSCM checks if safing sensor located in SRSCM detects collusion. and if both SIS and safing sensor detects collision simultaneously, SRSCM operates side air bag.

The SRSCM sets DTC B1419 if there is any error in communication between PSIS and SRSCM.

The system is intended to classify the occupancy status of the front passenger seat in a motor vehicle based upon the measured force on the bottom seat cushion.

The system also communicates to the SRSCM whether to allow or inhibit the deployment of the passenger airbags and/or pretensioner based upon this status.

The System also measured dynamic responses of the occupant.

This information is used to identify when a child seat is cinched down tightly with the seat belt, and to also determine if the seat is unoccupied.

However, the dynamic measurements are not intended, nor capable of monitoring the seating position of the occupant, nor can they determine the proximity of the occupant to the inflator modules.

The system should not be confused with an occupant position recognition system, or any other occupant proximity sensor. The Passenger Occupant Classification System (OCS) utilizes bladder placed between the passenger seat cushion and suspension to measure the occupant's loading force on the vehicle seat.

The bladder is connected to pressure sensor and ultimately to an electronic control unit (ECU), both of which are mounted under the seat pan.

The quantitative force determined by the system is compared to a given threshold for determination of passenger airbag suppression.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets above Diagnosis trouble code if it detects that the Passenger OC system ECU unit is defective.

The system is intended to classify the occupancy status of the front passenger seat in a motor vehicle based upon the measured force on the bottom seat cushion.

The system also communicates to the SRSCM whether to allow or inhibit the deployment of the passenger airbags and/or pretensioner based upon this status.

The System also measured dynamic responses of the occupant.

This information is used to identify when a child seat is cinched down tightly with the seat belt, and to also determine if the seat is unoccupied.

However, the dynamic measurements are not intended, nor capable of monitoring the seating position of the occupant, nor can they determine the proximity of the occupant to the inflator modules.

The system should not be confused with an occupant position recognition system, or any other occupant proximity sensor. The Passenger Occupant Classification System utilizes bladder placed between the passenger seat cushion and suspension to measure the occupant's loading force on the vehicle seat.

The bladder is connected to pressure sensor and ultimately to an electronic control unit (ECU), both of which are mounted under the seat pan.

The quantitative force determined by the system is compared to a given threshold for determination of passenger airbag suppression.

The SRSCM sets DTC B1448 if there is any fault in OC circuit.

The system is intended to classify the occupancy status of the front passenger seat in a motor vehicle based upon the measured force on the bottom seat cushion.

The system also communicates to the SRSCM whether to allow or inhibit the deployment of the passenger airbags and/or pretensioner based upon this status.

The System also measured dynamic responses of the occupant.

This information is used to identify when a child seat is cinched down tightly with the seat belt, and to also determine if the seat is unoccupied.

However, the dynamic measurements are not intended, nor capable of monitoring the seating position of the occupant, nor can they determine the proximity of the occupant to the inflator modules.

The system should not be confused with an occupant position recognition system, or any other occupant proximity sensor. The Passenger Occupant Classification System (OCS) utilizes bladder placed between the passenger seat cushion and suspension to measure the occupant's loading force on the vehicle seat.

The bladder is connected to pressure sensor and ultimately to an electronic control unit (ECU), both of which are mounted under the seat pan.

The quantitative force determined by the system is compared to a given threshold for determination of passenger airbag suppression.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1449 if there is any error in communication between OC Passenger Sensor and SRSCM.

The system is intended to classify the occupancy status of the front passenger seat in a motor vehicle based upon the measured force on the bottom seat cushion.

The system also communicates to the SRSCM whether to allow or inhibit the deployment of the passenger airbags and/or pretensioner based upon this status.

The System also measured dynamic responses of the occupant.

This information is used to identify when a child seat is cinched down tightly with the seat belt, and to also determine if the seat is unoccupied.

However, the dynamic measurements are not intended, nor capable of monitoring the seating position of the occupant, nor can they determine the proximity of the occupant to the inflator modules.

The system should not be confused with an occupant position recognition system, or any other occupant proximity sensor. The Passenger Occupant Classification System (OCS) utilizes bladder placed between the passenger seat cushion and suspension to measure the occupant's loading force on the vehicle seat.

The bladder is connected to pressure sensor and ultimately to an electronic control unit (ECU), both of which are mounted under the seat pan.

The quantitative force determined by the system is compared to a given threshold for determination of passenger airbag suppression.

The SRSCM sets DTC B1450 if OC Passenger Sensor with wrong ID is detected

Curtain Airbag (herein after referred to CAB) is located at driver and passenger side of headliner

It protects passenger's head and shoulder from fragments of glass or something sharpen caused by overturn. CAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1473 if the measured resistance value of DCAB circuit is more than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Curtain Airbag (herein after referred to CAB) is located at driver and passenger side of headliner

It protects passenger's head and shoulder from fragments of glass or something sharpen caused by overturn. CAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1474 if the measured resistance value of DCAB circuit is less than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Curtain Airbag (herein after referred to CAB) is located at driver and passenger side of headliner

It protects passenger's head and shoulder from fragments of glass or something sharpen caused by overturn. CAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1475 if there is a short to ground in DCAB harness.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Curtain Airbag (hereinafter referred to CAB) is located at driver and passenger side of headliner

It protects passenger's head and shoulder from fragments of glass or something sharpen caused by overturn. CAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1476 if there is a short to power in DCAB harness.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Curtain Airbag (hereinafter referred to CAB) is located at driver and passenger side of headliner

It protects passenger's head and shoulder from fragments of glass or something sharpen caused by overturn. CAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1477 if the measured resistance value of PCAB circuit is more than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Curtain Airbag (hereinafter referred to CAB) is located at driver and passenger side of headliner

It protects passenger's head and shoulder from fragments of glass or something sharpen caused by overturn. CAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1478 if the measured resistance value of PCAB circuit is less than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Curtain Airbag (hereinafter referred to CAB) is located at driver and passenger side of headliner

It protects passenger's head and shoulder from fragments of glass or something sharpen caused by overturn. CAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1479 if there is a short to ground in PCAB harness.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Curtain Airbag (hereinafter referred to CAB) is located at driver and passenger side of headliner

It protects passenger's head and shoulder from fragments of glass or something sharpen caused by overturn. CAB is consist of air bag and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

The SRSCM sets DTC B1480 if there is a short to power in PCAB harness.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Driver Air bag module (hereinafter referred to DAB) located at center of steering wheel protects driver by reducing impact of collision.

DAB is consist of air bag, pat cover and inflator.

There are power, circuit for ignition, gas generator and diffuser screen in inflator.

Air bag reduces impact of collision by filled up gas.

In collision, DAB cover splits and through this crack, air bag emerges and deploys.

Inflator generates gas that expands air bag.

Clock spring is located between steering wheel and column. It connects SCSRM to DAB.

Dual output type airbag deploys two bags in sequence within specified time difference.

It can protect driver with less impact of gas expansion force, that can reduce driver's injury Constituent is the same as single output type airbag.

The SRSCM sets DTC B1481 if the measured resistance value of DAB circuit is more than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Driver Air bag module (hereinafter referred to DAB) located at center of steering wheel protects driver by reducing impact of collision.

DAB is consist of air bag, pat cover and inflator.

There are power, circuit for ignition, gas generator and diffuser screen in inflator.

Air bag reduces impact of collision by filled up gas.

In collision, DAB cover splits and through this crack, air bag emerges and deploys.

Inflator generates gas that expands air bag.

Clock spring is located between steering wheel and column. It connects SCSRM to DAB.

Dual output type airbag deploys two bags in sequence within specified time difference.

It can protect driver with less impact of gas expansion force, that can reduce driver's injury Constituent is the same as single output type airbag.

The SRSCM sets DTC B1482 if the measured resistance value of DAB circuit is less than the threshold value (1.0ohms)

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Driver Air bag module (hereinafter referred to DAB) located at center of steering wheel protects driver by reducing impact of collision.

DAB is consist of air bag, pat cover and inflator.

There are power, circuit for ignition, gas generator and diffuser screen in inflator.

Air bag reduces impact of collision by filled up gas.

In collision, DAB cover splits and through this crack, air bag emerges and deploys.

Inflator generates gas that expands air bag.

Clock spring is located between steering wheel and column. It connects SCSRM to DAB.

Dual output type airbag deploys two bags in sequence within specified time difference.

It can protect driver with less impact of gas expansion force, that can reduce driver's injury Constituent is the same as single output type airbag.

The SRSCM sets DTC B1483 if there is a short to ground in DAB harness

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Driver Air bag module (hereinafter referred to DAB) located at center of steering wheel protects driver by reducing impact of collision.

DAB is consist of air bag, pat cover and inflator.

There are power, circuit for ignition, gas generator and diffuser screen in inflator.

Air bag reduces impact of collision by filled up gas.

In collision, DAB cover splits and through this crack, air bag emerges and deploys.

Inflator generates gas that expands air bag.

Clock spring is located between steering wheel and column. It connects SCSRM to DAB.

Dual output type airbag deploys two bags in sequence within specified time difference.

It can protect driver with less impact of gas expansion force, that can reduce driver's injury Constituent is the same as single output type airbag.

The SRSCM sets DTC B1484 if there is a short to power in DAB harness

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Passenger Air bag module (hereinafter referred to PAB) located at passenger side crush pad protects passenger by reducing impact of collision.

PAB is consist of air bag, pat cover and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

Dual output type airbag deploys two bags in sequence within specified time difference.

It can protect driver with less impact of gas expansion force, that can reduce driver's injury Constituent is the same as single output type airbag.

The SRSCM sets DTC B1485 if the measured resistance value of PAB circuit is more than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Passenger Air bag module (hereinafter referred to PAB) located at passenger side crush pad protects passenger by reducing impact of collision.

PAB is consist of air bag, pat cover and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

Dual output type airbag deploys two bags in sequence within specified time difference.

It can protect driver with less impact of gas expansion force, that can reduce driver's injury Constituent is the same as single output type airbag.

The SRSCM sets DTC B1486 if the measured resistance value of PAB circuit is less than the threshold value.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Passenger Air bag module (hereinafter referred to PAB) located at passenger side crush pad protects passenger by reducing impact of collision.

PAB is consist of air bag, pat cover and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

Dual output type airbag deploys two bags in sequence within specified time difference.

It can protect driver with less impact of gas expansion force, that can reduce driver's injury Constituent is the same as single output type airbag.

The SRSCM sets DTC B1487 if there is a short to ground in PAB harness

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Passenger Air bag module (hereinafter referred to PAB) located at passenger side crush pad protects passenger by reducing impact of collision.

PAB is consist of air bag, pat cover and inflator.

Air bag reduces impact of collision by filled up gas.

Inflator keeps gas and uses it to deploy air bag on collision.

Dual output type airbag deploys two bags in sequence within specified time difference.

It can protect driver with less impact of gas expansion force, that can reduce driver's injury Constituent is the same as single output type airbag.

The SRSCM sets DTC B1488 if there is a short to power in PAB harness.

*In this case, SRSCM checks if there's any fault in circuit by sending current for a while.

Seatbelt Buckle Switch (SBBS) is located in driver and passenger side seat.

SRSCM checks if seatbelt is buckled by signal of SBBS.

SRSCM controls air bag module and BPT differently in accordance with vehicle speed at the moment of collision and signal from SBBS.

The SRSCM sets DTC B1511 if there is a open circuit or short to power in DSBBS harness.

Seat belt Buckle Switch (SBBS) is located in driver and passenger side seat.

SRSCM checks if seatbelt is buckled by signal of SBBS.

SRSCM controls air bag module and BPT differently in accordance with vehicle speed at the moment of collision and signal from SBBS.

The SRSCM sets DTC B1512 if there is a short or short to ground in DSBBS harness.

Seat belt Buckle Switch (SBBS) is located in driver and passenger side seat.

SRSCM checks if seatbelt is buckled by signal of SBBS.

SRSCM controls air bag module and BPT differently in accordance with vehicle speed at the moment of collision and signal from SBBS.

The SRSCM sets DTC B1513 if there is a open circuit or short to power in PSBBS harness.

Seat belt Buckle Switch (SBBS) is located in driver and passenger side seat.

SRSCM checks if seatbelt is buckled by signal of SBBS.

SRSCM controls air bag module and BPT differently in accordance with vehicle speed at the moment of collision and signal from SBBS.

The SRSCM sets DTC B1514 if there is a short or short to ground in PSBBS harness.

Seat belt Buckle Switch (SBBS) is located in driver and passenger side seat.

SRSCM checks if seatbelt is buckled by signal of SBBS.

SRSCM controls air bag module and BPT differently in accordance with vehicle speed at the moment of collision and signal from SBBS.

The SRSCM sets DTC B1515 if there is any fault in DSBBS circuit.

Seat Belt Buckle Switch (SBBS) is located in driver and passenger side seat.

SRSCM checks if seatbelt is buckled by signal of SBBS.

SRSCM controls air bag module and BPT differently in accordance with vehicle speed at the moment of collision and signal from SBBS.

The SRSCM sets DTC B1516 if there is any fault in PSBBS circuit.

Seat Belt Buckle Switch (SBBS) is located in driver and passenger side seat.

SRSCM checks if seatbelt is buckled by signal of SBBS.

SRSCM controls air bag module and BPT differently in accordance with vehicle speed at the moment of collision and signal from SBBS.

The SRSCM sets DTC B1517 if the value of Seat Belt Buckle Switch changes frequently.

Seat Belt Buckle Switch (SBBS) is located in driver and passenger side seat.

SRSCM checks if seatbelt is buckled by signal of SBBS.

SRSCM controls air bag module and BPT differently in accordance with vehicle speed at the moment of collision and signal from SBBS.

The SRSCM sets DTC B1518 if the value of Seat Belt Buckle Switch changes frequently.

In collision, SRSCM sends current to pertinent air bag for deployment.

Besides SRSCM performs diagnosis of overall air bag system and light warning lamp if there's any fault in it.

Main functions of SRSCM are as follows.

1. Collision and Passenger presence Detection.
2. Determination of BPT and air bag deployment in accordance with given condition.
3. Internal and external diagnosis of air bag system.
4. Warning by warning lamp if there's any fault in airbag system.
5. Proffering data for scan tool diagnosis.

The SRSCM sets DTC B1620 if there is any fault in SRSCM.

In collision, SRSCM sends current to pertinent air bag for deployment.

Besides SRSCM performs diagnosis of overall air bag system and light warning lamp if there's any fault in it.

Main functions of SRSCM are as follows.

1. Collision and Passenger presence Detection.
2. Determination of BPT and air bag deployment in accordance with given condition.
3. Internal and external diagnosis of air bag system.
4. Warning by warning lamp if there's any fault in airbag system.
5. Proffering data for scan tool diagnosis.

The SRSCM sets DTC B1650 if DAB or PAB deploys.

In collision, SRSCM sends current to pertinent air bag for deployment.

Besides SRSCM performs diagnosis of overall air bag system and light warning lamp if there's any fault in it.

Main functions of SRSCM are as follows.

1. Collision and Passenger presence Detection.
2. Determination of BPT and air bag deployment in accordance with given condition.
3. Internal and external diagnosis of air bag system.
4. Warning by warning lamp if there's any fault in airbag system.
5. Proffering data for scan tool diagnosis.

The SRSCM sets DTC B1651 if DSAB and DCAB deploys.

In collision, SRSCM sends current to pertinent air bag for deployment.

Besides SRSCM performs diagnosis of overall air bag system and light warning lamp if there's any fault in it.

Main functions of SRSCM are as follows.

1. Collision and Passenger presence Detection.
2. Determination of BPT and air bag deployment in accordance with given condition.
3. Internal and external diagnosis of air bag system.
4. Warning by warning lamp if there's any fault in airbag system.
5. Proffering data for scan tool diagnosis.

The SRSCM sets DTC B1652 if PSAB and PCAB deploys.

In collision, SRSCM sends current to pertinent air bag for deployment. Besides SRSCM performs diagnosis of overall air bag system and light warning lamp if there's any fault in it. Main functions of SRSCM are as follows.

1. Collision and Passenger presence Detection.
2. Determination of BPT and air bag deployment in accordance with given condition.
3. Internal and external diagnosis of air bag system.
4. Warning by warning lamp if there's any fault in airbag system.
5. Proffering data for scan tool diagnosis.

The SRSCM sets DTC B1657 if any BPT deploys.

In collision, SRSCM sends current to pertinent air bag for deployment. Besides SRSCM performs diagnosis of overall air bag system and light warning lamp if there's any fault in it. Main functions of SRSCM are as follows.

1. Collision and Passenger presence Detection.
2. Determination of BPT and air bag deployment in accordance with given condition.
3. Internal and external diagnosis of air bag system.
4. Warning by warning lamp if there's any fault in airbag system.
5. Proffering data for scan tool diagnosis.

When the Crash (Belt pretensioner 6 times deployment) recorded in the SRSCM.

In collision, SRSCM sends current to pertinent air bag for deployment.

Besides SRSCM performs diagnosis of overall air bag system and light warning lamp if there's any fault in it.

Main functions of SRSCM are as follows.

1. Collision and Passenger presence Detection.
2. Determination of BPT and air bag deployment in accordance with given condition.
3. Internal and external diagnosis of air bag system.
4. Warning by warning lamp if there's any fault in airbag system.
5. Proffering data for scan tool diagnosis.

When the Crash recorded in full stage in the SRS Control module.

Air bag warning lamp is located at cluster

When key is in 'ignition on' position, SRSCM performs diagnosis of overall air bag system. If there's no fault, air bag. Warning lamp in cluster flickers for a while and then goes out.

SRSCM measures voltage of out terminal of warning lamp to check if warning lamp is operated in accordance with signal SRSCM sends.

The SRSCM sets DTC 2503 if there is an open circuit or short to ground in air bag circuit harness.

Air bag warning lamp is located at cluster

When key is in 'ignition on' position, SRSCM performs diagnosis of overall air bag system. If there's no fault, air bag. Warning lamp in cluster flickers for a while and then goes out.

SRSCM measures voltage of out terminal of warning lamp to check if warning lamp is operated in accordance with signal SRSCM sends.

The SRSCM sets DTC 2504 if there is an open circuit or short to power in air bag circuit harness.

PAD Switch (Passenger airbag deactivation Switch) is the device which prevents Passenger airbag from being deployed when the passenger seat is unoccupied as driver turning OFF PAD Switch.

When PAD Switch turned OFF, "PASSENGER SRS OFF" lamp on cluster turns ON.

The above DTCs are recorded when the defect of the Passenger airbag off warning lamp is detected in Passenger airbag off warning lamp circuit.

PAD Switch (Passenger airbag deactivation Switch) is the device which prevents Passenger airbag from being deployed when the passenger seat is unoccupied as driver turning OFF PAD Switch.

When PAD Switch turned OFF, "PASSENGER SRS OFF" lamp on cluster turns ON.

The above DTCs are recorded when the defect of the Passenger airbag off warning lamp is detected in Passenger airbag off warning lamp circuit.