This video will show you how to diagnose the airbag control module and get the airbag trouble code for 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, subaru wrx sti before starting any work see disclaimer thank you

Tools needed for the job: screw driver and 10 mm socket to take off the cover

Parts needed for the job: watch the video and the car will tell you.