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HOMESERVICE MANUALSHYUNDAI2005SANTA FE GLS, 2.7 D, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 4 (ENGINE CONTROL SYSTEM DIAGNOSIS (3.5L) (1 OF 2))DTC TROUBLESHOOTING PROCEDURESDTC P0156: HO2S CIRCUIT (BANK 2/SENSOR 2)DTC DETECTING CONDITION
2005 Hyundai Santa Fe GLS, 2.7 D, AWD

DTC P0156: Ho2S Circuit (Bank 2/Sensor 2): DTC Detecting Condition

2005 Hyundai Santa Fe GLS, 2.7 D, AWDSECTION DTC Detecting Condition
WARNING: This page is about a different variant/trim than selected.
DTC DETECTING CONDITION CHART

Item Detecting Condition Possible cause
DTC Strategy
  • Check the circuit voltage (Vf) with 5V supply (Circuit Open)
  • Poor connection
  • Open in HO2S circuit
  • Faulty HO2S
  • Faulty PCM
Enable Conditions
  • Engine coolant < 40°C (104°F)
  • Engine speed < 1200 RPM
  • Load value < 25%
  • Time after start < 60 sec
Threshold value
  • Circuit voltage greater than or equal to 4.5V
Diagnosis Time
  • Continuous
MIL On Condition
  • 2 driving cycles
RENDER: 1.0x

NO RELATED

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