Tag: CH341A

Recently I’ve taken up maintenance on my 20 year old car. I’ve wanted to do this for a long time and have done a few small jobs over the years, but acquiring the tools to do anything larger is a bit of an investment I’ve been working up to. It’s been interesting seeing how simple some scary-sounding mechanical jobs can be and applying my knowledge of electrics and computers to vehicle systems.

Having fixed a lot of other problems that all occured around the same time I was left with a single fault code on the airbag (SRS) system which is permanently stored and unable to be reset by regular diagnostic tools. Let’s take a look at what’s involved in repairing this ourselves!

Continue reading “Clearing permanent faults on a car airbag controller”