Component Inspection
- Replace the HO2S.
- Clear DTC with GDS.
- Start the engine and warm it up until the radiator fan comes on (more than at least 10 minutes).
- Drive at a steady speed between 72-88 km/h (45-55 mph) for 120 seconds.
- Stop and then maintain idle state.
- Check if O2 sensor monitoring readiness is complete.
- Does the GDS show DTC P013300?
YES
- Substitute with a known-good ECM and check for proper operation. If the problem is corrected, replace ECM and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Troubleshooting is finished.