2003 Toyota Camry keyless remote entry

My keyless remote stopped working on my Camry. Neither remote will unlock doors, trunk lid, or operate the panic button. I took it to the dealership yesterday and the diagnosis was a body control module for keyless entry. The cost for the repair and labor is $2,000. The extended warranty that I purchased will not cover this item. I feel like I need a second opinion even though I was told the remotes were recoded to no avail. What is your opinion? I've been told to challenge the warranty company (which is not Toyota). Can you think of anything else it might be?
Thanks for your help.