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Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Amplifier Diagnosis (HEV) >> DTC B291E-00: Left Surround Open Load >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Voltage monitoring
  1. Open wiring
  2. Left surround speaker
Enable Condition
  • Audio "ON"
Threshold Value
  • Open circuit
Detecting Time
  • 8s
Recovery Condition
  • Audio Off and On after solved problem.
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