If I only knew strange problem!
I have this problem too, macbook pro Retina Late 2012 A1425.
Have you fixed this error yet?
Macbook Pro Retina Late 2012 - A1425
“[06/22/21 08:46:46] Speaker: Speaker Valid Vendor ID Test (test #5) - Speaker Valid Vendor ID Test
- Verifies the speaker vendor-id is valid, if it's '?' it's not supported, if it's 0xFF there is a problem mathing id's.
[08:46:47] ERROR -- 4 [Valid Vendor ID Test Fail.] -- TEST FAILED
[06/22/21 09:38:12] Thermal Interface: Processor:Processor0 (test #4) - TIM Test 75 percent GB
- Check that CPU heatsink is properly attached, using product spec theta dh + 75 percent guardband.
[09:39:06] ERROR -- 255 [Unknown result-code 0xff] -- TEST FAILED”
Fan max speed ~8000 rpm
My Macbook has 1 screw missing as shown in the attachment, and 1 speaker on the left side of the picture is damaged; My Macbook fan runs max 8000rpm; I don't know if it's because of these 2 errors?