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HOMESERVICE MANUALSHYUNDAI2014EQUUS SIGNATUREREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTINFOTAINMENTMULTIMEDIA SYSTEM DIAGNOSISDTC B2811: NO RESPONSE NETWORK MANAGEMENT MESSAGE (REAR DISPLAY-RIGHT)DTC INFORMATIONDTC DETECTING CONDITION
2014 Hyundai Equus Signature

DTC Information: DTC Detecting Condition

2014 Hyundai Equus SignatureSECTION DTC Detecting Condition
Item Conditions for setting DTC Possible Cause
DTC Strategy
  • Check CAN communication
  1. M_CAN High line & Low line open/poor connection
  2. "REAR MONITOR RH" open/poor connection
  3. Faulty "REAR MONITOR RH"
Enable Conditions
  • IG key "ON"
  • M_communication is operating
Threshold value
  • CAN message is not received
Detecting time
  • 3 sec
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.