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HOMESERVICE MANUALSHYUNDAI2017IONIQ ELECTRICREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESINTEGRATED GATEWAY POWER MODULE DIAGNOSIS (EV)DTC B1581-00: IGNITION SWITCH SIGNAL ERRORDTC INFORMATIONDTC DETECTING CONDITION
2017 Hyundai Ioniq Electric

DTC Information: DTC Detecting Condition

2017 Hyundai Ioniq ElectricSECTION DTC Detecting Condition
Item Conditions for setting DTC Possible Cause
DTC Strategy
  • Check CAN communication
  1. Open/poor connection in (3)_"ON/START input"
  2. Short-to-battery in (3)_"ON/START input"
  3. Short-to-ground in (3)_"ON/START input"
Enable Conditions
  • Power voltage 9V~16V
  • B-CAN network is activing
  • B-CAN bus is normal
  • B-CAN bus is not Limp Home mode
  • B-CAN network monitoring is complete
Threshold Value
  • Mismatch between IG key signal of (1) and IG key signal B-CAN data of (2)_(3)
Diagnostic Time
  • 5 sec
DTC Erasing Active DTC
  • Erased DTC after solved problem
History DTC
  • Can be erased by GDS
NOTE:
(1) CGW*  : "IGPM_GATEWAY"

(2) IBU*  : "BCM"

(3) BCM*  : "BCM"
RENDER: 1.0x

NO RELATED

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