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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 148 (Engine Control System Diagnosis - 1.6L (3 Of 3)) >> DTC P2097-00: Post Catalyst Fuel Trim System Too Rich (Bank 1) >> 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.
Trouble Shooting Condition Possible Cause
Main Action
  • Check the revised air-fuel-ratio at idle
  1. Catalyst converter
  2. Oxygen sensor (S2)
  3. ECM
Prerequisite Condition
  • Engine speed is between 1200 RPM and 3520 RPM
  • Engine load is between 15% and 58%
Threshold value
  • -3% less than the lambda control by the oxygen sensor (S2)
Diagnostic Time
  • 15 sec
MIL
  • 2 Driving Cycle
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