With GST
- Start engine and warm it up to normal operating temperature.
- Turn ignition switch OFF and wait at least 10 seconds.
- Disconnect mass air flow sensor harness connector.
- Start engine and let it idle for at least 5 seconds.
- Stop engine and reconnect mass air flow sensor harness connector.
- Select Service $03 with GST and make sure that DTC P0102 is detected.
- Select Service $04 with GST and erase the DTC P0102.
- Start engine and keep the engine speed between 3, 500 and 4, 000 RPM for 1 minute under no load.
- Let engine idle for 1 minute.
- Keep engine speed between 2, 500 and 3, 000 RPM for 20 minutes.
- Select Service $07 with GST.
If 1st trip DTC is detected, go to "DIAGNOSIS PROCEDURE ".