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Infiniti
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2014
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QX80 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 P0460 To P1226
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DTC P062B: ECM
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DTC Logic
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DTC Detection Logic
DTC Detection Logic
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P062B
Internal control module fuel injector control performance
Injector driver unit is malfunctioning.
Harness and connectors (Injector circuit is open or shorted)
Battery power supply
ECM (injector driver unit)