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Original post by: abhi ,

Title:

Battery temperature sensor error. TB3T

Text:

I replaced the battery, ram and SSD (in place of optical drive) in the macbook pro.

Since the fan has always been running on full (very noisy). I ran apple hardware test and it gave me the error TB3T.

Researching on webs, it says it battery temperature sensor issue.

Any ideas how to get the fan to behave and be quite?

Device:

MacBook Pro 13" Unibody Mid 2009

Status:

open