DTC P0058: Ho2S Heater Circuit High (Bank 2/Sensor 2): DTC Detecting Condition

2005 Hyundai Santa Fe GLS, 2.7 D, AWDSECTION DTC Detecting Condition
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DTC DETECTING CONDITION CHART

Item Detecting Condition Possible cause
DTC Strategy
  • Heater circuit current (AH) & voltage at IPD (Intelligent Power Device) off are monitored.
  • Poor connection
  • Short to battery in HO2S heater circuit
  • Faulty HO2S heater
  • Faulty PCM
Enable Conditions
  • Battery Voltage : 11 ~ 16V
Threshold value
  • Heater circuit current after 5msec when the Heater Off --> On < 5 A or > 160mA
  • Temperature of IPD (Intelligent Power Device) < 180Β°C (356Β°F)
Diagnosis Time
  • Continuous
MIL On Condition
  • 2 driving cycles
RENDER: 1.0x

NO RELATED

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