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B1252-11 Air temperature internal sensor circuit short to battery: Circuit short to ground

REDDY

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TONY
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2019 FORD MUSTANG GT
Hello,

I'm seeing the B1252-11 DTC code on my mustang. I have seen the ford manual and I believe this means something wrong with the front USB Port1.
Both of my USB ports don't work and the USB under the armrest illuminates but doesn't work. Verified fuse 32 is good and radio/Bluetooth/audio/cigarette lighter works fine.
I disconnected the mini USB from the APIM module, and the error disappeared.
Year/Make/Model: 2019 ford mustang gt
Please help how can I fix by USB ports and B1252-11 error code.
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REDDY

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Jan 21, 2023
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Location
78641
First Name
TONY
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2019 FORD MUSTANG GT
front usb is attached to Media hub and usb in armrest attached to APIM module. I have connected different wire and i see message USB is taking too much power. I believe there is a short not sure how to fix it.
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