After finding out about the digital tach I also noticed the other functions of this handy odo reset button. One is the "dtc" which I think are the code stored in the computer. At first I had none but today it reads 9202.
Anyone know where to get code info. Tried the search for dtc codes with no luck.

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00 F150 Sport
4.2/5spd
99 Corvette Cpe
5.7/6spd
99 VW passat (wifes)
2.8/5spd
99 Toyota (sons)
who cares
99 HD fxdwg (all mine)
88 ci/5spd

 

Factory service manual is the only place I know of definitely.

 

The codes you received are for the HEC- hybrid electronic cluster. This is a new feature for the 2000's. The only place you can find the dtc definition is in the shop manual.