2001 Nissan Altima will crank but no fire

My son used the car Monday and the car worked great had no problems starting.Came home and the next morning the car would not start.Check the fuses and they where fine.Did try to unplud the coil from the distributor but for some reason having problems wanted to try to check the olms.The engine will turn over but no fire at the plugs

Sorry but because of cuts at work I am broke hoping to even have some to fix this problem.Hope later things will be better so I can give

The Security Light will not go off
Have a code Manufactture Control Aux.Input & Aux.Output
And the code will not Delete

Thanks found out that the chip in the key is nolonger programed to the car.Have to bring to the dealer so they can reprogram them