Scantool Diagnostics

Engine Control
P2098 Post Catalyst Fuel Trim System Too Lean (Bank 2) - Scantool Diagnostics

Monitor Scantool Data

NOTE:
If any codes relating to Rear HO2S or TWC(ThreeWay Catalyst Converter) are stored, do ALL REPAIRS associated with those codes before proceeding with this troubleshooting tree.

1. Connect GDS to Data Link Connector(DLC).
2. IG "ON".
3. Select "DTC" button, and then Press "DTC Status" to check DTC's information from the DTCs menu.
4. Read "DTC Status" parameter.




5. Is parameter displayed "Present fault"?