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Home >> Hyundai >> 2012 >> Genesis 5.0 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 45 (Power Trunk Module Diagnosis) >> DTC B2460: Drive Motor and Hall Sensor Error >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Signal Voltage Check
  • Short to battery/ground, open or poor contact on Drive Motor circuit
  • Short to battery/ground, open or poor contact on Hall IC Sensor circuit
  • Faulty Drive Motor and the related components
  • Faulty Hall IC Sensor
  • Blown fuse
  • Faulty PTM

    (These troubles may lead the counter direction movement of the trunk lid)

Enable Conditions
  • IG ON
  • In case of faulty Drive Motor

    When the trunk is opening or closing by mechanical power (By pushing the local switch)

  • In case of faulty Hall IC Sensor
    • When the trunk is opening or closing by the hand operated working
Threshold Value
  • Faulty Drive Motor
    • The fixed signal due to no motor working
  • Faulty Hall IC Sensor
    • The fixed signal (The steady voltage between 5 V and 10 V)
Diagnostic Time
  • 3 times in sequential (Present DTC)
DTC Erasing Time
  • Erase the present DTC in the moment of Wake-up after Sleep or trouble fixed. (The present DTC → The past DTC)
Limp Home Mode
  • It is available to operate by hand-operated (Except motor stuck)