Last week my 2001 Discovery II developed occasional sluggish or loss of power moments. Vehicle then quickly corrects itself. Took it to my mechanic who tells me the fault code referenced in title. Yesterday Engine Light came on and stays on. Not flashing. Vehicle is scheduled for November 3rd repair. For my peace of mind, what is this code, where is the repair, is it a difficult repair and any cost ideas?

Thanks,
Gordon

 

P0322 Ignition/Distributor Engine Speed Input Circuit No Signal

this is what the code is. I google'd it and didnt come up with much info. sry.