available?
No
Go to the next step.
3
VERIFY RELATED PENDING CODE
OR STORED DTCs
z
Turn the ignition switch off then to
the ON position (Engine off).
z
Verify the related PENDING CODE
or stored DTCs using the M-MDS.
Yes Go to the appropriate DTC troubleshooting.(See
DTC TABLE [MZI-3.7]
.)
No
Go to the next step
4
INSPECT THE PERFORMANCE OF
THE PROCESSOR
z
Turn the ignition switch off.
z
Disconnect the battery and wait for 1
min.
z
Connect the battery.
z
Start the engine and warm it up
completely.
z
Allow the engine idle to stabilize.
z
Access FTP PID.
z
Is the pressure equal to
0 kPa {0
kgf/cm
2
, 2.0 psi}.
Yes Go to Step 6.
No
Go to the next step.
5
INSPECT FOR SELF-TEST DTC P260F
z
Idle the engine
2 min.
z
Perform the KOEO/KOER self-test.
z
Is DTC P260F present?
Yes Go to the next step.
No
Troubleshooting completed.
6
INSPECT PCM FOR THE LATEST
CALIBRATION
z
Program the PCM to the latest
calibration.
z
Turn the ignition switch to the ON
position (Engine running).
z
Idle the engine for
2 min.
z
Perform the KOEO/KOER self-test.
z
Is DTC P260F present?
Yes Go to the next step.
No
Troubleshooting completed.
INSPECT FOR CORRECT PCM
OPERATION
z
Disconnect all the PCM connectors.
z
Visually inspect for:
{
Pushed out pins
Yes Go to the next step.
2008 Mazda CX-9 Grand Touring
2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:08:44 AM
Page 421
© 2005 Mitchell Repair Information Company, LLC.
