Airbag repair. How to test and fix an airbag light. Why is the airbag light on? How to turn off an airbag light. How to read airbag codes. How to test and replace a seat belt pre tensioner.
#airbag
#airbaglight
#airbagfix
#cars
#mechanic
Airbags (supplemental restraint system or SRS) is a safety device which when used with the seat belt is designed to help protect the driver and passengers from impact exceeding a certain set limit. The system consists of the SRS unit, including an impact sensor, cable reel, the driver's airbag, front passenger's airbag, side airbags, seat belt tensioners and front impact sensors. Many vehicles also include an occupant position detection system, or OPDS. The OPDS unit determines that the front passenger is of small stature, such as a child, the system will disable the passenger's side airbag. The main circuit of the SRS unit senses and judges the force of impact, and if necessary, ignites the inflator charges.
Airbag codes:
B0012 - Passenger frontal deployment loop resistance low (stage 2)
B0013 - Passenger frontal deployment loop open (stage 2)
B0014 - Passenger frontal deployment loop voltage out of range (stage 2)
B0016 - Passenger frontal deployment loop resistance low
B0017 - Passenger frontal deployment loop open (stage 1)
B0018 - Passenger frontal deployment loop voltage out of range (stage 1)
B0022 - Driver frontal deployment loop resistance low (stage 1)
B0024 - Driver frontal deployment loop voltage out of range (stage 1)
B0026 - Driver frontal deployment loop open (stage 1)
B0028 - Right front side deployment loop resistance low
B0029 - Right front side deployment loop open
B0030 - Right front side deployment loop voltage out of range
B0040 - Left front side deployment loop resistance low
B0041 - Left front side deployment loop open
B0042 - Driver frontal deployment loop resistance low (stage 2)
B0043 - Driver frontal deployment loop voltage out of range (stage 2)
B0044 - Driver frontal deployment loop (stage 2)
B0045 - Left front side deployment loop voltage out of range
B0051 - Deployment command
B0053 - Deployment command with loop DTCs present
B0057 - Right front pretensioner deployment loop resistance low
B0058 - Right front pretensioner deployment loop open
B0059 - Right front pretensioner deployment loop voltage out of range
B0061 - Left front roof rail deployment loop resistance low
B0062 - Left front roof rail deployment loop open
B0064 - Left front pretensioner deployment loop resistance low
B0065 - Left front pretensioner deployment loop open
B0066 - Left front pretensioner deployment loop voltage out of range
B0068 - Left front roof rail deployment loop voltage out of range
B0069 - Right front roof rail deployment loop resistance low
B0070 - Right front roof rail deployment loop open
B0071 - Right front roof rail deployment loop voltage out of range
B0077 - Driver side impact sensor (SIS) performance
B0078 - Passenger side impact sensor performance
B0079 - Incorrect driver side impact sensor installed
B0080 - Discard driver side impact sensor
B0081 - Incorrect passenger side impact sensor installed
B0082 - Discard passenger side impact sensor
B0092 - Passenger presence system performance
B0098 - Passenger presence system configuration error
B0100 - Front end sensor 1 performance
B0101 - Discard front end sensor 1
B0102 - Incorrect front end sensor 1 installed
B1001 - Option configuration error
Chapters:
0:00 - Airbag repair
0:25 - How to read airbag code
1:10 - Removing the seat
3:05 - Airbag parts are expensive
3:45 - Pre tensioner testing
6:48 - Pre tensioner replacement
9:39 - Checking repairs
Note:
Any attempt to repair automotive parts and/or systems carries risk of personal injury. Always adhere and follow safe practices when working on vehicles. Such as, safety glasses, jack stands, no loose clothing, etc. No guarantee or warranty is implied. Use the information in this video at your own risk. Carsntoys is a member of the Amazon Influencer Program.
Publication, reproduction or distribution of this film is strictly prohibited.
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