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HOMESERVICE MANUALSINFINITI2013QX56 RWDREPAIR AND DIAGNOSISELECTRICALBODY ELECTRICALPOWER CONTROL SYSTEM (POWER DISTRIBUTION SYSTEM)DTC/CIRCUIT DIAGNOSISDTC B2614: ACC RELAY CIRCUITDTC LOGICDTC DETECTION LOGIC
2013 Infiniti QX56 RWD

DTC Detection Logic

2013 Infiniti QX56 RWDSECTION DTC Detection Logic
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2614 BCM An immediate operation of accessory relay is requested by BCM, but there is no response for more than 2 second.
  • Harness or connectors (Accessory relay circuit is open or shorted)
  • BCM
  • Accessory relay
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.