Mazda CX-9 Grand Touring 2007 Manual page 694

2007 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.5) - CX-9
Does the engine start?
6 VERIFY TROUBLESHOOTING OF
DTC P1260 HAS BEEN COMPLETED
Verify that all disconnected
connectors are reconnected.
Turn the ignition switch to the ON
position (Engine off).
Clear the DTC from the PCM
memory using the M-MDS.
Start the engine and run it at idle.
Retrieve DTCs using the M-MDS,
Is the PENDING CODE for this
DTC present?
7 VERIFY AFTER REPAIR
PROCEDURE
Perform "AFTER REPAIR
PROCEDURE".
(See AFTER REPAIR
PROCEDURE [MZI-3.5].)
Are any DTC present?
DTC P1285, P1299 [MZI-3.5]
DTC P1285, P1299 (MZI-3.5) DETECTION CONDITION AND POSSIBLE CAUSES
2007 Mazda CX-9 Grand Touring
No
Yes
No
Yes
No
1 second of operation. For
intermittent Stalls while driving,
verify the M-MDS tester to PCM
communication during concern. If
a PCM communication error
occurs, possible causes are:
Loss of PWRS or grounds
to the PCM.
Malfunctioning PCM PWR
relay.
Malfunctioning EEC PWR
diode.
Repair if necessary and return the
vehicle to customer.
DTC P1260 is not the cause of the No
Start.
(see QUICK DIAGNOSTIC CHART
[MZI-3.5] .)
Replace the PCM, then go to the next step.
(see PCM
REMOVAL/INSTALLATION [MZI-
3.5] .)
Go to the next step.
Go to the applicable DTC inspection.
(See DTC TABLE [MZI-3.5].)
Troubleshooting completed.