P2097

DTC P2096 / P2097: Post Catalyst Fuel Trim System Too Lean / Too Rich (Sensor-2, Bank-1)

System and Wiring Diagram

Wiring Diagram:

DTC Detecting Condition and Trouble Area

DTC Detecting Condition And Trouble Area:

DTC Confirmation Procedure

WARNING:
^ When performing a road test, select a place where there is no traffic or possibility of a traffic accident and be very careful during testing to avoid occurrence of an accident.
^ Road test should be carried out by 2 persons, a driver and a tester, on a level road.

NOTE: Check to make sure that following conditions are satisfied when using this "DTC Confirmation Procedure".
^ The following DTCs are not detected: DTCs related to fuel system, A/F sensor, HO2S and MAF sensor

1. With ignition switch turned OFF, connect scan tool.
2. Turn ON ignition switch and clear DTC using scan tool.
3. Start engine and warm up to normal operating temperature.
4. Drive vehicle at 40 mph (60 km/h) or higher.
5. Keep above vehicle speed for 4 min. or more.
6. Check DTC and pending DTC.

DTC Troubleshooting

Step 1-4:

Step 5-7:

Step 8-9: