Mazda CX-9 Grand Touring 2009 Manual page 1139

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
STEP INSPECTION
VERIFY FREEZE FRAME DATA HAS
BEEN RECORDED
1
Has FREEZE FRAME DATA been
recorded?
VERIFY RELATED REPAIR
INFORMATION AVAILABILITY
Verify related Service Bulletins and/or
2
on-line repair information availability.
Is any related Service Bulletins
available?
VERIFY RELATED PENDING CODE
OR STORED DTCs
Turn the ignition switch off then to the
3
ON position (Engine off).
Verify related pending code or stored
DTCs.
Is other DTCs present?
INSPECT FOR CORRECT PCM
OPERATION
Disconnect all the PCM connectors.
Visually inspect for:
Pushed out pins
4
Corrosion
Connect all the PCM connectors and
verify that they seat correctly.
Retrieve DTCs using the M-MDS.
Is the PENDING CODE for this DTC
present?
VERIFY TROUBLESHOOTING OF
DTC P061B HAS BEEN COMPLETED
Verify that all disconnected
connectors are reconnected.
5
Turn the ignition switch to the ON
position (Engine off).
Clear the DTC from the PCM memory
using the M-MDS.
Perform the "KOEO and KOER self-
2008 Mazda CX-9 Grand Touring
Yes Go to the next step.
Record FREEZE FRAME DATA on the repair
No
Perform repair or diagnosis according to the
available Service Bulletins.
Yes
No
Go to the appropriate DTC troubleshooting. (See
Yes
DTC TABLE [MZI-3.7].)
No
Replace the PCM, then go to the next step. (See
Yes PCM REMOVAL/INSTALLATION [MZI-
3.7] .)
No
Replace the PCM, then go to the next step. (See
Yes PCM REMOVAL/INSTALLATION [MZI-
3.7] .)
ACTION
order, then go to the next step.
If the vehicle is not repaired, go to the
next step.
Go to the next step.
Go to the next step.
Go to the next step.