if you successfully enter into the diagnostic mode to clear the codes using the pedal dance and the code does not clear then your problem is still there. You have to have the problem repaired before the code will clear or it will just set itself again.

How do you know you've successfully entered the diagnostic mode after the pedal dance? You will notice the flashing lights change and the engine light (MIL) will flash out of sequence with the others and also the hour meter will show up umong the code that is flashing in the LED display, generally when in error display mode the hour meter reading is hidden.