Honda CR-V: DOT Tire Quality Grading (U.S. Vehicles)
Honda CR-V (2006–2011) Owner's Manual / Technical Information / DOT Tire Quality Grading (U.S. Vehicles)
The tires on your vehicle meet all U.S. Federal Safety Requirements.
All tires are also graded for treadwear, traction, and temperature performance according to Department of Transportation (DOT) standards. The following explains these gradings.
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Uniform Tire Quality Grading
Quality grades can be found where
applicable on the tire sidewall
between tread shoulder and
maximum section width. For
example:
Treadwear 200
Traction AA
Temperature A
All passenger car t
Treadwear
The treadwear grade is a comparative
rating based on the wear rate of
the tire when tested under controlled
conditions on a specified government
test course. For example, a tire
graded 150 w
Traction
The traction grades, from highest to
lowest, are AA, A, B, and C. Those
grades represent the tire’s ability to
stop on wet pavement as measured
under controlled conditions on
specified gov
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Important Maintenance Precautions
If you have the required service
done but do not reset the display, or
reset the display without doing the
service, the system will not show the
correct maintenance intervals. This
can lead to seriousmechanical
problems because you will no longer
have an accurate record of when
maint
DTC P2270/P2271: Secondary HO2S (Sensor 2)
Circuit Signal Stuck Lean/Rich
DTC P2270: Secondary HO2S (Sensor 2)
Circuit Signal Stuck Lean
DTC P2271: Secondary HO2S (Sensor 2)
Circuit Signal Stuck Rich
NOTE: Before you troubleshoot, record all freeze data and any on-board
snapshot, and review the general troubleshooting information.
1. Turn the ignition switch ON (II).
2
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