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Infiniti
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2017
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Q50 Base, RWD
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Repair and Diagnosis
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Accessories & Equipment
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Seats
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Automatic Drive Positioner (DTC/Circuit Diagnosis) (Except Hybrid)
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DTC/Circuit Diagnosis
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DTC B2128: UART Communication Line
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DTC Description
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Possible Cause
Possible Cause
UART communication line
(UART communication line is open or shorted)
Driver seat control unit
Automatic drive positioner control unit