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Home >> Nissan-Datsun >> 2015 >> Quest S >> Repair and Diagnosis >> Electrical >> Body Electrical >> Power Control System (Power Distribution System) >> DTC/Circuit Diagnosis >> DTC B2615: Blower Relay Circuit >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2616 BCM The following status are compared, and it does not agree for 1 second or more.
  • State of blower relay control judgment in BCM
  • State of blower relay control signal
  • Harness or connectors (Blower relay control signal circuit)
  • BCM
  • Blower relay
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