HONDA 2006 honda pilot - Manual (Page 299)

Then drive in city/suburban
traffic for at least 10 minutes.
When traffic conditions allow, let
the vehicle coast for several
seconds without using the
accelerator pedal or the brake
pedal.
If the testing facility determines
the readiness codes are still not
set, see your dealer.
State Emissions Testing
T
e
chnical
Inf
o
rmat
ion
297