Mazda CX-9 Grand Touring 2009 Manual page 1125

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
position (Engine off).
Clear the DTC from the PCM
memory using the M-MDS.
Perform the KOEO and KOER self-
4
test.
Retrieve DTCs using the M-MDS.
Is the PENDING CODE for this DTC
present?
VERIFY AFTER REPAIR
PROCEDURE
Perform "AFTER REPAIR
5
PROCEDURE". (See AFTER
REPAIR PROCEDURE [MZI-
3.7].)
Are any DTCs present?
DTC P0602 [MZI-3.7]
DTC P0602 (MZI-3.7) DETECTION CONDITIONS AND POSSIBLE CAUSES
DTC P0602
DETECTION
CONDITION
POSSIBLE CAUSE
DIAGNOSTIC PROCEDURE
DTC P0602 (MZI-3.7) DIAGNOSTIC PROCEDURE
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
2
and/or on-line repair information
availability.
Is any related Service Bulletins
available?
2008 Mazda CX-9 Grand Touring
No
Yes
No
PCM programming error
This DTC indicates a programming error within the vehicle ID block.
Vehicle ID data corrupted by the M-MDS during vehicle ID
reprogramming
Yes Go to the next step.
No
Yes
No
3.7] .)
Go to the next step.
Go to the applicable DTC inspection. (See DTC
TABLE [MZI-3.7].)
Troubleshooting completed.
ACTION
Record FREEZE FRAME DATA on the repair
order, then go to the next step.
Perform repair or diagnosis according to the
available Service Bulletins.
If the vehicle is not repaired, go to the next
step.
Reprogram the vehicle ID using the M-MDS,
then go to the next step.