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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Tuner/Amplifier Diagnosis (Except HEV) >> DTC B291A-00: Rear Left Woofer Open Load >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Conditions for Setting DTC Possible Cause
DTC Strategy
  • Monitoring voltage
  1. "REAR DOOR SPEAKER LH" circuit open
Enable Conditions
  • Audio "ON"
Threshold Value
  • Open in R/L Woofer circuit
Diagnostic Time
  • 8 sec
DTC Erasing
  • Audio "OFF" "ON" after solved problem
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