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Home >> Nissan-Datsun >> 2012 >> Quest SL >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Security Control System (With Intelligent Key System) >> DTC/Circuit Diagnosis >> DTC B210E: Starter Relay >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

NOTE:
  • If DTC B210E is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to "DTC LOGIC ".
  • If DTC B210E is displayed with DTC B2605, first perform the trouble diagnosis for DTC B2605. Refer to "DTC Logic ".
  • When IPDM E/R power supply voltage is low (Approx. 7 - 8 V for about 1 second), the DTC B210E may be detected.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B210E STARTER RELAY OFF When comparing the following items, IPDM E/R detects that starter relay is stuck in the OFF position for 5 seconds or more.
  • Starter control relay signal (CAN) from BCM
  • Starter relay status signal (CAN) from BCM
  • Starter control relay and starter relay status signal (IPDM E/R input)
  • Starter control relay control signal (IPDM E/R output)
  • P/N position signal input
  • Ignition power supply No. 2 signal from BCM
  • Harness or connector

    (CAN communication line is open or shorted.)

  • Harness or connector

    (Starter relay circuit is open or shorted.)

  • IPDM E/R
  • BCM
  • Battery
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