[sean5302]

Please assist. I'm stuck.
I start the engine on my 2010 E90 316d ES. (118,000 miles).
I reverse out of my drive and the orange triangle surrounded by a circle with an arrow, and exclamation mark appears. The sounder bongs once. I believe this is DSC warning.
I drive off and the light goes out after about 1 minute.
Everything stays fine until I complete my journey and then I get another bong and light appearance when I take the key out.

No other lights appear, ie ABS or suchlike.

I've stripped, cleaned and rebuilt the steering angle sensor disc assembly. All was OK.

I haven't looked at the driveshaft reluctor rings or sensors yet.
I haven't got a code reader.

What should I do next, please?

[rasa bmw]

getb a decent code reader,,best is cable/inpa etc..then foxwell nt510/carly/protool

[sean5302]

£200 for the Foxwell.
I can't justify the expense as I'd probably almost never use it.
Thanks for your help. I'll have a look at the wheel sensors, but can't see why the light isn't on all the time if there's a fault.
Maybe it just lights for a minute, then is designed to go off, once you're aware.
I just don't know.

[rasa bmw]

£117 deliverd just 1 year ago for mine

[rasa bmw]

http://www.obd2shop.co.uk/wholesale/...m-scanner.html