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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Audio Video Navigation Diagnosis (Except HEV) >> DTC B2848-00: SXM Antenna Short State >> DTC Information And Inspection >> CTC Detecting Condition

CTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Check SXM antenna information
  1. Poor connection
  2. SXM antenna circuit is short
  3. Faulty combination antenna
  4. Faulty AVN
Enable Conditions
  • After power up, not during engine start and 15s after engine start
Threshold value
  • SXM antenna circuit short or poor connection
Diagnostic Time
  • 5s
Reset Criteria
  • No short load
Reset Time
  • 0s
Symptom
  • No SXM reception
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