Apple Hardware Test code 4SNS/1/C0000008: TN1D- -124
i ran an Apple Hardware Test because
- The MacBook turns off without the magsafe
- The battery status LEDs do not indicate anything
- I have tried 2 batteries but the problem still occurred
#
4SNS/1/C0000008: TN1D - MCP89U - Internal of the chip die. This is the combined NVIDIA GPU/PCH chip.
Here’s a map view of the thermal sensors
Sadly, this is not really repairable as the chip will need to be replaced and unless you have the correct tools its just not possible. Time for a new logic board MacBook Pro 13" Unibody Mid 2010 Logic Board Replacement and here are your choices:
产品
$209.99
产品
$249.99
这个答案有帮助吗?
@danj yes, i suspected it had something to do with the logic board and just to confirm, i have added a screenshot of MacsFanControl. it does not show GPU temperature at all.
The GPU is part of this chip that has failed.
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