K 2500 Yukon 4WD V8-6.0L VIN U (2000)
Oil Change Reminder Lamp: Service and Repair
Reset Procedure
1. Turn the ignition key to the RUN position.
2. Fully push and release the accelerator pedal 3 times within 5 seconds.
If the "CHANGE OIL SOON" light flashes 2 times, the system is reset. However if the light comes on and stays on for 5 seconds, the system did
not reset. Repeat the procedure if the system does not reset.