So i have my ABS and BRAKE light come on my dash ( cavalier 2001 2200 auto) i had the code pulled it came up with a B1254 Abnormal Shutdown, when i looked up the code it said it stands for the Air Temperature External Sensor Circuit Failure. I haven't bought a air sensor yet to see if it fixes it but has any one heard of this? How will air temp cause the ABS light to come on? Thanks for any help

Check your erls fuse it's in the fuse box on side of dash let me know.

sweet yeah thanks man ill check that out.