B1900 srs code

[CTScott]

Originally Posted by Rodger Wilco

Hey guys I have a similar code on my 2010 Yaris maybe you can help. The code reads: B1901 Open in P/T Squib(RH) Circuit.

Also, the diagnostic computer tester thing I used I had borrowed from a friend and it only had the option for a 2007-2009 Yaris, it did not have database for 2010, I am wondering how much of a difference that would make?

Where do I go from here besides a dealer? I am resolved to fix this thing without spending $$$ at the dealership.

Thanks!

Was your Yaris in a crash? The B1901 code signifies that the driver's side squib is open (which typically means that it popped in a crash). You can verify that by pulling the B pillar lower cover and checking the rectangular block on the side of the seatbelt assembly. If you see orange through the little holes, then it did pop and will need to be replaced.

As far as the year part goes, 2006-2011 are identical as far as SRS codes go.