Motorola Moto X Force Troubleshooting Manual page 73

Accelerometer Troubleshooting
Accelerometer is part U6150.
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If no reading:
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– Verify U6150 orientation
Verify voltage at C6151 is 1.8V
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– Replace U6150 or possibly U6000 or U2000
If reading is failing:
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Replace U6150, likely damaged accelerometer part
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MOTOROLA CONFIDENTIAL
Moto X Force/DROID Turbo 2
BASEBAND TROUBLESHOOTING GUIDES