results.
{
Clears the status of
the OBD-II system
monitors is reset.
{
Sets DTC P1000.
2
z
Start the engine without turning the
ignition switch off.
3
z
Idle the engine for
15 s.
z
Drive at
64 km/h {40 mph}
until
the ECT is
76.7 °C {170 °F}or
more.
Prep for Monitor
Entry
4
z
Is the IAT
within 4.4-37.8 °C {40-
100 °F}
?
{
If not within the specification,
complete the following steps
but, note that step 13 will be
required to "bypass" the
EVAP monitor.
NOTE:
z
When the IAT is not within 4.4-
37.8 °C {40-100 °F} or the altitude
is above 2,438 m {8,000 ft} , the
EVAP monitor will not run.
Engine warm-up and provides
IAT input to the PCM.
HO2S
5
z
Cruise at
64 km/h {40 mph}
for up
to
5 min.
Executes the HO2S monitor.
EVAP
6
z
Cruise at
64-89
km/h {40-55 mpr}
for
10 min.
NOTE:
z
To initiate the monitor, the throttle
should be at part throttle,
Evaporative Emissions Duty
Cycle must be more than 75%,
and FLI must be 15-85%, and for
fuel tanks over 25 gallons Fuel
Level Indicator Input must be 30-
85%.
Executes the EVAP emission
monitor.
Catalyst
7
z
Stop the vehicle and go to traffic
conditions.
z
Include five different constant
cruise speeds, ranging from
32-89
km/h {20-55 mph} over a 10 min
period.
Executes the catalyst
efficiency monitor.
2007 Mazda CX-9 Grand Touring
2007 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.5) - CX-9
Microsoft
Sunday, November 15, 2009 9:26:28 AM
Page 13
© 2005 Mitchell Repair Information Company, LLC.
