Mike's Workshop Manuals
: Service manuals for every vehicle
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Infiniti
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2023
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QX80 Luxe, AWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System (DTCS) (5 Of 5)
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Engine (ECM)
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DTC U1003: Can Comm Circuit
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DTC Description
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Possible Cause
Possible Cause
Harness or connectors (VVEL CAN communication line is open or shorted)
ECM
VVEL control module