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Infiniti
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2013
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QX56 AWD
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Repair and Diagnosis
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Restraints
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Restraints Control Systems
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Seat Belt Control System
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DTC/Circuit Diagnosis
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DTC B2451: Seat BLT MTR Dr CIRC
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DTC Logic
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DTC Detection Logic
DTC Detection Logic
DTC No.
Self-diagnosis item
DTC Detection Condition
Possible causes
B2451
SEAT BLT MTR DR CIRC
Circuit of seat belt motor (driver side) is open or shorted
Pre-crash seat belt control unit (driver side)