DTC P0011[L3 Turbo]
id0102b7801600
DTC P0011 |
CMP Timing over-advanced |
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DETECTION CONDITION
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• Actual valve timing is over-advanced by 17 ° (when the following conditions are met) from the target valve timing when the OCV is controlled at the maximum valve timing retard condition.
MONITORING CONDITION
Diagnostic support note
• This is a continuous monitor (CCM).
• MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
• FREEZE FRAME DATA is available.
• DTCs are stored in the PCM memory.
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POSSIBLE CAUSE
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• OCV malfunction
• Spool valve in the OCV is stuck in the advance position.
• Variable valve timing actuator is stuck in the advance position.
• Loose timing chain or improper valve timing due to timing chain slippage
• PCM malfunction
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Diagnostic procedure
STEP |
INSPECTION |
ACTION |
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1
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VERIFY FREEZE FRAME DATA HAS BEEN RECORDED
• Has the FREEZE FRAME DATA been recorded?
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Yes
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Go to the next step.
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No
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Record FREEZE FRAME DATA on the repair order, then go to the next step.
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2
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VERIFY RELATED SERVICE INFORMATION AVAILABILITY
• Verify related Service Information availability.
• Is any related Service Information available?
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Yes
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Perform the repair or diagnosis according to the available Service Information.
• If the vehicle is not repaired, go to the next step.
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No
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Go to the next step.
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3
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VERIFY TIMING CHAIN INSTALLATION
• Stop the engine.
• Remove the timing chain cover.
• Is the camshaft timing mark at the correct point?
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Yes
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Go to the next step.
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No
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Reinstall the timing chain, then go to Step 7.
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4
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INSPECT OCV FOR MALFUNCTION
• Start the engine.
• Increase the engine speed.
• Stop the engine.
• Remove the OCV.
• Inspect the position of the spool valve in the OCV.
• Is the spool valve located at the valve retard position?
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Yes
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Go to the next step.
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No
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Replace the OCV, then go to Step 7.
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5
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INSPECT STOPPER PIN MECHANISM
• Remove the timing chain.
• Inspect the stopper pin.
• Is the stopper pin mechanism normal?
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Yes
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Go to the next step.
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No
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Replace the variable valve timing actuator, then go to Step 7.
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6
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INSPECT ROTOR POSITION
• Remove the variable valve timing actuator.
• Is the rotor position at the maximum valve timing retard?
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Yes
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VARIABLE VALVE TIMING MECHANISM IS NORMAL
Go to the next step.
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No
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Replace the variable valve timing actuator, go to the next step.
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7
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VERIFY TROUBLESHOOTING OF DTC P0011 COMPLETED
• Make sure to reconnect all the 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 PENDING CODE for this DTC present?
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Yes
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Replace the PCM, then go to the next step.
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No
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Go to the next step.
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8
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VERIFY AFTER REPAIR PROCEDURE
• Perform the “After Repair Procedure”.
• Are any DTCs present?
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Yes
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Go to the applicable DTC inspection.
(See DTC TABLE[L3 Turbo].)
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No
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Troubleshooting completed.
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