Bench Seats Airbag Light Codes - Looking for explanations

Hey everyone, I recently did a scan on my '07 Reg Cab and found the following airbag codes:

• B1801 - Open in D Squib Circuit
  Status: Current
  
  
• B1650 - Occupant Classification System Malfunction
  Status: History
  
  
• B1660 - P Seat Airbag Active Mode Indicator
  Status: History
  
  
• B1801 - Open in D Squib Circuit
  Status: History
  

I cleared the history codes to see what would come back, and now I'm left with:

• B1801 - Open in D Squib Circuit
  Status: Current
  
  
• B1801 - Open in D Squib Circuit
  Status: History
  

So, it looks like the other two codes didn’t reappear. I’m guessing this might be because there’s no passenger in the seat, but I’m not sure if that affects anything?

The B1801 is still showing "current" though, and from what I understand, this points to a clock spring replacement. My horn still works fine, but from what I'm reading that's not always a tell-tell that it's bad.

Anyone have some insight here? Does the passenger seat being empty explain why the other codes didn’t come back, or should I be checking something else? I'm installing bucket seats soon and I'm just trying to diagnose before I swap it all out.