Re: Airbag light
The connectors they use on the airbag system are cr4p. How the hell they ever passed QC I don't know... best to hardwire around the connectors.
Once an error has been written to the RAM in the EEPROM in the airbag ECU it is there until the error condition has been cleared and the trouble code has been wiped.
I'm still finishing my program - but for now if there are no error conditions present I can reset the airbag light.
I'm assuming the 156 uses the same TRW unit as the later 145..
So Wrinx if you're coming to Brooklands on Sunday I could have a butchers at it with my laptop.... but TBH it sounds more like an airbag ECU problem - I'd guess at poor supply/ground to the unit
Websites are like ********s, everyone has one, and im wary of any bloke trying to direct people into their's