Mazda CX-9 Grand Touring 2009 Manual page 1228

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
DTC P2101 (MZI-3.7) DIAGNOSTIC PROCEDURE
STEP
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 FOR ALL OF
VEHICLE MODULE
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 THROTTLE BODY AND
PCM CONNECTOR FOR POOR
CONNECTION
Turn the ignition switch off.
4
Disconnect the throttle body and PCM
connector.
Inspect for poor connection (such as
damaged/pulled-out pins, corrosion).
Are there any malfunction?
INSPECT FOR CORRECT PCM
OPERATION
Disconnect all the PCM connectors.
Visually inspect for:
5
Pushed out pins
Corrosion
Connect all the PCM connectors and
verify that they seat correctly.
Retrieve DTCs using the M-MDS.
2008 Mazda CX-9 Grand Touring
INSPECTION ACTION
Yes Go to the next step.
Record FREEZE FRAME DATA on the repair
No
order, then go to the next step.
Perform repair or diagnosis according to the
available Service Bulletins.
Yes
If the vehicle is not repaired, go to the
next step.
No Go to the next step.
Go to the appropriate DTC troubleshooting. (See
Yes
DTC TABLE [MZI-3.7].)
No Go to the next step.
Repair or replace suspected part, then go to Step
Yes
6.
No Go to the next step.
Yes Go to the next step.
No The system is correctly. Go to the next step.