2005 Renault 181 "modus gearbox" Questions

gearbox' warning light has come on the dashboard of my automatic renault modus. It's has also started juddering. This happened whilst on my way to the petrol station as i was very low on fuel. Is this

my renault modus gearbox is stuck in second gear but the gear lever moves about as if its in neutral sorry can't help you never had any problem with gear box.

gearbox the drive is not affected. when the engine is switch off and on again the message disappears. Is this a computer problem? hi i have found on modus the computer said one thing and the fault was

Modus turning over but not starting mounted to the top of the gearbox bellhousing where the engine and gearbox is bolted together is the crank angle sensor. Its secured with 2 6mm bolts with 10mm hex ...