Two seat belt tensioners stuck and the airbag warning light is on

Hi Sean, thank you very much for trying to help me. I took this to my local dealer, and they made the diagnostic procedure and gave me the report. They said that this work is not covered by the warranty because of this type of accident (big hole in the street). The report says that I must replace both seat belts tensioner and a new airbag module. The whole work costs $2,500.00 including parts and labor. If I buy the parts on my own both seatbelts new and original (Acura OEM) will cost me just $260.00 and the job of replacement is very easy and I could do it. I only need to reset or clear the codes from the airbag module. I have heard that some scanners can read the codes and clear them on my car. Do you know about any scanner that can do that, and which is the brand and model? Thank you very much in advance.

Hi Sean, thank you again for your interest. Yes, the shop gave me the list of parts that it will need and gave me a multipoint inspection report. And the $260.00 cost includes both pretensioners and those pretensioners includes the belts (pretensioner and the belt are a complete piece). That price includes exactly the two parts numbers that are in the parts list the shop gave me. The inspection report that the shop gave me says:
The scanner read two codes.. Left rear seatbelt tensioner deployed. 2. Right rear seat belt tensioner deployed.
The technician recommends replacement of both seat belt tensioners.
The technician says too that all those things deserve replacement of the airbag module (computer) to fix the problem.
Thank you very much for the information about the scan tools. Tomorrow I will call the tech line to verify the information.
Thank you very much for your help, Sean.