LEMON Manuals: Even more car manuals for everyone
Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 151 (Engine Control System Diagnosis - 2.0L (3 Of 3)) >> DTC P2270-00: O2 Sensor Signal Stuck Lean (Bank 1 / Sensor 2) >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
Item  Detecting Condition  Possible cause 
Main Action
  • Plausibility check during lambda set point shift to rich (after DTC P2096-00 detection)
  1. Poor connection or harness damage
  2. Rear HO2S
Prerequisite Condition
  • No fuel cut-off is functioning
  • No full load phase with accelerator pedal value below 90%
  • No catalyst overheat is prevented
  • Battery voltage is between 11V and 16V.
Threshold value
  • Downstream HO2S signal voltage is under 0.75V when lambda set point equals to 0.8.
Diagnosis Time
  • 7 seconds after lambda set point shift to corresponding side
MIL-On Condition
  • 3rd Driving Cycle