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Home >> Kia >> 2020 >> Soul EX >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Illumination Lights >> Sound Mood Lamp Diagnosis >> DTC B2901-00: G/box Lower Lamp Connection Error >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Check the voltage
  1. Poor connection
  2. Glove box lower sound mood lamp circuit is open or short to battery/ground
  3. Faulty glove box lower sound mood lamp
  4. Faulty SML unit
Enable Conditions
  • -
Threshold Value
  • Diagnosis by voltage difference through controller in/out control (wire voltage is higher than 3.25V: normal, lower than 1.75V: not concluded)
Symptom
  • Glove box lower sound mood lamp is not lit
Repair Action
  • Connect SML LIN
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