Smart 600 drivers error b1001

[zioweb]

Hello all, I have a problem on my Smart 600 99.
When I jack has always had the airbag light turned on and I thought it was the problem of the steering wheel and an adjacent contact units.

Today I replaced all the steering wheel with one that you know is good, I make the diagnosis by removing everything and I find this error.

There ? ever happened to you? Could you help me?

For this error code I've seen around that might be a problem of the dump to be rewritten, what do you think?

Thank you all in advance.

[egs]

You might be an internal error with the memory of the airbag control unit, should be enough to read and write the file to a new memory (sometimes can? only operate this operation). You need to check what type of unit fits your car, according to the code, see if it mounts to a memory, or has it all written in the micro.

[zioweb]

Thanks for the response, really? it was a false problem: I discovered that it was the bulb in the dash to give it boredom, perhaps it was not a good contact.
Removed the bulb, clean the contacts, reassembled: error disappeared!