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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different car >> Section 111 (Hybrid Control And Battery System - General Information (HEV)) >> Description and Operation >> Hybrid Electric Vehicle (HEV) >> [Warning Lamp]

[Warning Lamp]

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Fig 1: Warning Lamp
G12059526G12059527G12059528G12059529G12059530Courtesy of HYUNDAI MOTOR AMERICA
Items Description Related Control Module
1. MIL Lamp 
G12059527
  • Lamp ON: Engine Management System (EMS) fault 
ECM, TCM, OPU, HCU, MCU, BMS, AAF 
2. Service Lamp 
G12059528
  • Lamp ON: Hybrid related system fault 
HCU, MCU, BMS, LDC, OPU 
3. READY Lamp 
G12059529
  • After ignition START 
    • Lamp ON: HEV in normal condition is ready to drive (Engine may or may not start)
    • Lamp OFF: HEV is not ready to drive
  • During driving 
  • Lamp ON: HEV is ready to drive
  • Lamp Blinking: HEV in faulty condition (HEV in limited operating mode)
  • Lamp OFF: HEV is not ready to drive
HCU 
4. EV MODE Lamp 
G12059530
  • Lamp ON: EV mode (Electric motor only) 
  • Lamp OFF: HEV mode (Engine running) 
HCU