B1476 AC Compressor Not Working - seeking sage advice

Hola All! Our trusty 2005 Gen2 is blowing hot air w/ AC set to Max Cold - read all of the other posts, looking for a few additional opinions

• Fuses and relays are good
• Cleaned the pressure valve connections
• Condenser fan spins when AC turns on, runs for a few seconds and stops
• Originally thought the compressor wouldn’t kick on due to low 134a, low side was about 55 psi with the compressor not working which calculates out to a little low
• Added some 134a and the low-side pressure is around 85 psi which seems right with the compressor not kicking on and the ambient temperatiure

Both B1476 history and live DTCs are showing along w/ the B1421 (but it was very cloudy out today and I could clear the code sometimes).

Is it time to buy an OEM compressor or is there anything else I should check or do?

Thanks Community!