Hello all, i was wondering if anyone could help me with some codes. My moms HHR has had the service air bag light coming on and off for quite a while. Our garage replaced the wiring harness and it didn't fix the issue. The codes pulled were 0019 and 0020

 

Plenty of GM cars have a good amount of wiring near the front of the car that likes to unplug itself partly. I would check there first

 

Id check the sensers for the airbags

I pulled this up

B0019 Passenger Frontal Deployment Loop Stage 1
B0020 Passenger Frontal Deployment Loop Stage 2

So it looks like its in the passenger side

 

interesting, alright. And i'll have to check the wiring and see if anything came unplugged, thanks mike and uhh mike

 

I found these TSBs on another forum, but you'll need to retrieve the stored code(s) to see if these bulletins are relevant to your situation.

Official TSB and Recall Thread - Page 9 - Chevy HHR Network

Official TSB and Recall Thread - Page 13 - Chevy HHR Network

Official TSB and Recall Thread - Page 13 - Chevy HHR Network