[SOLVED]820-2915 fans on max, Th1H Right Fin Stack

[ajdoc]

Replaced HDD on that MBP and during data transfer fans turn on max.
Did ASD and its showing Th1H - SMC IO failed.

Checked U5550 are and all looks clean.
U5550/1 = 3V

Resistance on R5550, R5551 and R5552 is correct.

Any idea?

 

[dukefawks]

If there is SMC IO error then there must be more sensors failing. Let ASD continue on error.

 

[ajdoc]

No Title

Its showing just one error.

 

[aprendiz]

Chack Q5501......

 

[ajdoc]

Q5501 replaced and all works fine SOLVED