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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 33 (Engine Control System Diagnosis - 3.3L (7 Of 9)) >> DTC P2098-00: Post Catalyst Fuel Trim System Too Lean (Bank 2) >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different variant/trim than selected.
Item Detecting Condition Possible Cause
DTC Strategy
  • Monitoring deviation of long term fuel trim
  1. Air leakage in exhaust System
  2. HO2S
  3. TWC
Enable Conditions
  • Canister purge valve is not open state (Canister Load learning)
  • Downstream O2 sensor is active
  • Battery voltage is between 11V and 16V
Threshold Value
  • Trim value (Lambda value) is greater than 0.05
Diagnosis Time
  • 60 seconds
MIL On Condition
  • 2 driving cycles
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