Sounds like a failure of the 'clock spring' connector in the column. Get the codes read to pinpoint the problem.
If it is the problem, fairly simple fix, steering wheel off and replace the cassette. Do not remove the securing tab until the unit is fitted in place!
And be very aware of the dangers of handling air bags. Battery disconnect and then wait for any residual current to dissipate before you start working on the car. Strictly speaking you need an explosives license to work on them.