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Sensor error when running AHT diagnostics

M

MacBainNO

macrumors regular
Original poster
Jan 16, 2017
114
78
I have an mid 2012 Macbook Air, the previous owner had changed the SSD and the battery (don't believe he did it himself). Anyhow it works great, no faults, but when I ran the AHT diagnostic tests there where two faults, the TB1T and TB2T sensor. Do these sensors sit in the battery?, and may the cause be the replacement battery?. Like I said there is nothing wrong with it, no overheating, charging works like it should, batterylife also good.
What do you guys think, should I be concerned about these two error codes?.
 
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