Error code help please

[Bobbybiscuit]

Bought a cheap code reader because have a few problems with air bags. I have a 2002 z3 1.9 e36/37. The error codes are 06, 50,70.

can you throw any light on what these mean please?

Also the near side seat although goes backwards and forwards, will not go up or down although there is rumbling underneath to suggest that the motor is still working. is there an easy fix?

Thanks

 

[the Nefyn cat]

There's normally more to the numbers than that. https://bmwfault.codes/ may help. And the seats are known to stop working, best sorted by taking them out and poking around for a while.

 

[Bobbybiscuit]

had a look at the fault code list and there are numbers. But I don’t know some of the information. There are codes regarding the seat ie power supply. Also the seat sensor when you sit on it. Also think it’s the seat belt holder. All on one seat ! I am not mechanically minded or understand car electrics but will attempt to take seat out when it’s better weather. Mot is mid February so have to get air bag light out by then !