Mazda CX-9 Grand Touring 2009 Manual page 1254

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
DIAGNOSTIC PROCEDURE
DTC P2123 (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?
INSPECT APP SENSOR CONNECTOR
FOR POOR CONNECTION
Turn the ignition switch off.
Disconnect the APP sensor
3
connector.
Inspect for poor connection (such as
damaged/pulled-out pins, corrosion).
Are there any malfunction?
INSPECT APP SENSOR NO.1
Inspect APP sensor No.1. (See
ACCELERATOR PEDAL
4
POSITION (APP) SENSOR
INSPECTION [MZI-3.7] .)
Is there any malfunction?
INSPECT PCM CONNECTOR FOR
POOR CONNECTION
Turn the ignition switch off.
5
Disconnect the PCM connector.
Inspect for poor connection (such as
damaged/pulled-out pins, corrosion).
Is there any malfunction?
INSPECT APP SENSOR NO.1
CIRCUIT FOR OPEN CIRCUIT
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
Repair or replace suspected part, then go to Step
Yes
8.
No
Replace the accelerator pedal, then go to Step 8.
Yes (See ACCELERATOR PEDAL
REMOVAL/INSTALLATION [MZI-3.7] .)
No
Repair or replace suspected part, then go to Step
Yes
8.
No
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.
Go to the next step.