Mazda CX-9 Grand Touring 2007 Manual page 379

2007 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.5) - CX-9
disconnected connectors.
Clear the DTC from the PCM
memory using the M-MDS.
Turn the ignition switch off.
Start the engine and warm it up
completely.
Is the PENDING CODE for this
DTC present?
7 VERIFY AFTER REPAIR
PROCEDURE
Perform the "AFTER REPAIR
PROCEDURE".
(See AFTER REPAIR
PROCEDURE [MZI-3.5].)
Are any DTCs present?
DTC P0016, P0018 [MZI-3.5]
DTC P0016, P0018 (MZI-3.5) DETECTION CONDITION AND POSSIBLE CAUSES
DTC P0016 P0016: CKP-CMP sensor (RH) correlation
DTC P0018 P0018: CKP-CMP sensor (LH) correlation
DETECTION
CONDITION
POSSIBLE CAUSE
DIAGNOSTIC PROCEDURE
DTC P0016, P0018 (MZI-3.5) DIAGNOSTIC PROCEDURE
STEP
1 VERIFY FREEZE FRAME DATA HAS
BEEN RECORDED
Has FREEZE FRAME DATA been
recorded?
2 VERIFY RELATED REPAIR
INFORMATION AVAILABILITY
2007 Mazda CX-9 Grand Touring
The PCM monitors the variable valve timing position for a misalignment
between the camshaft and crankshaft. The test fails when the misalignment
is more than 1 tooth.
OCV malfunction
Camshaft advanced mechanism binding
Improper valve timing
INSPECTION
3.5] .)
No Go to the next step.
Yes Go to the applicable DTC inspection.
(See DTC TABLE [MZI-3.5].)
No Troubleshooting completed.
ACTION
Yes Go to the next step.
No Record the FREEZE FRAME DATA on
the repair order, then go to the next step.
Yes Perform repair or diagnosis according to
the available Service Bulletins.