DTC P0462 [MZI-3.7]
2
AVAILABILITY
z
Verify related Service Bulletins
availability.
z
Is any related Service Bulletins
available?
Yes
Perform repair or diagnosis according to the
available Service Bulletins. If the vehicle is not
repaired, go to the next step.
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 related pending code or
stored DTCs.
z
Is other DTCs present?
Yes Go to the appropriate DTC troubleshooting. (See
DTC TABLE [MZI-3.7]
.)
No
Go to the next step.
4
VERIFY STORED DTC IN
INSTRUMENT CLUSTER
z
Turn the ignition switch off then to
the ON position (Engine off).
z
Verify stored DTCs in instrument
cluster.
z
Is other DTCs present?
Yes Go to the appropriate DTC inspection. (See
DTC
TABLE [INSTRUMENT CLUSTER]
.)
No
Go to the next step.
5
VERIFY TROUBLESHOOTING OF
DTC P0461 HAS BEEN COMPLETED
z
Verify that all disconnected
connectors reconnected.
z
Clear the DTC from the PCM
memory using the M-MDS.
z
Perform the "KOEO/KOER self-
test". (See
KOEO/KOER SELF
TEST [MZI-3.7]
.)
z
Is the PENDING CODE for the
DTC present?
Yes
Replace the PCM, then go to the next step. (See
PCM REMOVAL/INSTALLATION [MZI-
3.7]
.)
No
Go to the next step.
6
VERIFY AFTER REPAIR
PROCEDURE
z
Perform the "AFTER REPAIR
PROCEDURE". (See
AFTER
REPAIR PROCEDURE [MZI-
3.7]
.)
z
Are any DTCs present?
Yes Go to the applicable DTC inspection. (See
DTC
TABLE [MZI-3.7]
.)
No
Troubleshooting completed.
2008 Mazda CX-9 Grand Touring
2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:08:38 AM
Page 230
© 2005 Mitchell Repair Information Company, LLC.
