Mazda CX-9 Grand Touring 2007 Manual page 376

2007 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.5) - CX-9
(See AFTER REPAIR
PROCEDURE [MZI-3.5].)
Are any DTC present?
DTC P0011 [MZI-3.5]
DTC P0011 DETECTION CONDITION AND POSSIBLE CAUSE
DTC P0011 CMP timing over-advanced (RH)
DETECTION
CONDITION
POSSIBLE CAUSE
DIAGNOSTIC PROCEDURE
DTC P0011 DIAGNOSTIC PROCEDURE
STEP
1 VERIFY FREEZE FRAME DATA HAS
BEEN RECORDED
Has FREEZE FRAME DATA been
recorded?
2 VERIFY RELATED REPAIR
INFORMATION AVAILABILITY
Verify related Service Bulletins
and/or on-line repair information
availability.
Is any related Service Bulletins
available?
3 VERIFY TIMING CHAIN
INSTALLATION
Stop the engine.
Remove the front cover.
Is the camshaft timing mark at the
correct point?
(see TIMING CHAIN
REMOVAL/INSTALLATION
2007 Mazda CX-9 Grand Touring
The PCM monitors the variable valve timing position for an over-advanced
camshaft timing. The test fails when the camshaft timing exceeds a
maximum calibrated value or remains in an advanced position.
OCV (RH) malfunction
Spool valve in OCV (RH) is stuck in advanced position
Improper valve timing due to timing chain slippage
INSPECTION
No Troubleshooting completed.
Yes Go to the next step.
No Record FREEZE FRAME DATA on the
repair order, then go to the next step.
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.
Yes Go to the next step.
No Reinstall the timing chain, then go to
Step 5.
ACTION