Chevy trailblazer 2007 ltz, air bag lamp tern on. Code b0022 and b0042

Question

Chevy trailblazer 2007
Air bag light on
B0022
B0042

Answer 1

Both codes are for the driver side air bag. Either you have a problem with Steering Wheel Module Coil or the Steering Wheel Module

B0042 CHEVROLET - Driver Frontal Deployment Loop Stage 2 Resistance Low
Read more: https://www.autocodes.com/b0042_chevrolet.html

B0022 CHEVROLET - Driver Frontal Deployment Loop Single Stage or Stage 1 Resistance Low
Read more: https://www.autocodes.com/b0022_chevrolet.html