I have a friend who is a 28+ year Ford mechanic. He had a report of - I think it was - Explorer won’t start. They tow it in, s/a assigns it to my friend who spends hours trying to figure out why this thing won’t start. Nothing makes sense, he gets Ford engineering on the line, they provide troubleshooting data, which gets no further.
He wants S/A to contact the customer to discuss, S/A makes up some excuse, so back to the grind. Finally, after several more pleas to reach the customer they finally acquiesce, at which point customer says “yeah, I explained to the service advisor, I accidentally tapped the bumper into the concrete, but it was just a tap, and was running fine. I pulled away from the concrete, shut down, went inside - I looked and everything was fine”
And it was fine on the outside. On the inside he severed a harness partially. My friend goes back and pulls some connectors for a network diagnostic and bam - there it is. Harness is not that expensive, and it’s not a warranty item, but it’s up to about 16 hours of troubleshooting now. Yikes.
So, I think it might be prudent to mention what happened, rather than try to warranty this. You may end up with odd blis behavior going forward or misleading readings... who knows.