HONDA 2015 Odyssey - Owner's Guide (Revised 09/24/2014) - Manual (Page 72)

136 | | 137
MAINTENANCE MAINTENANCE
Models with information display
Your vehicle has also been equipped with a TPMS malfunction
indicator to indicate when the system is not operating properly.
The TPMS malfunction indicator is provided by a separate telltale,
which displays the symbol “TPMS” when illuminated.
When the malfunction indicator is illuminated, the system may not be
able to detect low tire pressure as intended.
Models with multi-information display
Your vehicle has also been equipped with a TPMS malfunction indicator to
indicate when the system is not operating properly. The TPMS malfunction
indicator is combined with the low tire pressure telltale. When the system
detects a malfunction, the telltale will fl ash for approximately one minute
and then remain continuously illuminated. This sequence will continue upon
subsequent vehicle start-ups as long as the malfunction exists.
When the malfunction indicator is illuminated, the system may not be able
to detect or signal low tire pressure as intended.
TPMS malfunctions may occur for a variety of reasons, including the
installation of replacement or alternate tires or wheels on the vehicle that
prevent the TPMS from functioning properly.
Always check the TPMS malfunction telltale after replacing one or more
tires or wheels on your vehicle to ensure that the replacement or alternate
tires and wheels allow the TPMS to continue to function properly.
Testing of Readiness Codes
Your vehicle has “readiness codes” as part of the onboard self-diagnostic system.
Some states refer to these codes as a test to see if your vehicle’s emissions
components are working properly. The codes may not be read if you go through the
testing just after the battery has gone dead or been disconnected.
To check if they are set, turn the vehicle on without starting the engine. The
malfunction indicator lamp will come on for several seconds. If it goes off, the
readiness codes are set. If it blinks fi ve times, the readiness codes are not set.
If you are required to have your vehicle tested before the readiness codes are set,
prepare the vehicle for retesting by doing the following:
1. Fill the gas tank to approximately 3/4 full.
2. Park the vehicle and leave the engine off for 6 hours or more.
3. Make sure the ambient temperature is between 40°F and 95°F (4°C and 35°C).
4. Start the engine without touching the accelerator pedal, and let it idle for 20
seconds.
5. Keep the vehicle in Park (P). Increase the engine speed to 2,000 rpm, and hold it
there for about 3 minutes.
6. Let the engine idle with your foot off the accelerator for 20 seconds.
7. Select a nearby, lightly traveled major highway where you can maintain a speed
of 50 to 60 mph (80 to 97 km/h) for at least 20 minutes. Drive on the highway with
the vehicle in Drive. Do not use cruise control. When traffi c allows, drive for 90
seconds without using the accelerator pedal. (Vehicle speed may vary slightly;
this is OK.) If you cannot do this for a continuous 90 seconds because of traffi c
conditions, drive for at least 30 seconds, then repeat two more times (for a total of
90 seconds).
8. Drive in city/suburban traffi c for at least 10 minutes. When traffi c conditions
allow, let the vehicle coast for several seconds without using the accelerator
pedal or the brake pedal.
9. Park the vehicle and leave the engine off for 30 minutes.
The readiness codes are erased when the battery is disconnected, and set again
only after several days of driving under a variety of conditions.
If a testing facility determines that the readiness codes are not set, you may be
requested to return at a later date to complete the test, or see your dealer.