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Home >> Hyundai >> 2012 >> Elantra Limited >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC P2195: O2 Sensor Signal Stuck Lean (Bank1 Sensor1) >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

DTC DETECTING CONDITION

Item Detecting Condition Possible cause
DTC Strategy
  • Characteristic line strong shift
  1. Poor connection or damaged harness
  2. Front HO2S
Enable Conditions
  • Wide range sensor pump current valid
  • Downstream O2 sensor operative readiness
  • Active test not activated
  • Nine speed > 600rpm
  • Mass air flow < 83g/sec (300kg/h)
  • 572 F (300°C) < Exhaust gas temperature < 1472 F (800°C)
Threshold value
  • Plausibility between upstream and downstream
  • Upstream lean&downstream rich&lambda controller limit or upstream rich&downstrean lean&lambda controller limit
Diagnosis Time
  • Less than 1300 sec.
MIL On Condition
  • 2 Drive Cycles
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