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DTC P0011 [L8, LF, L3]

id0102a1801600

DTC P0011 | CMP timing over-advanced
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DETECTION CONDITION | • The actual valve timing is over-advanced by 17 ° from the target valve timing for specified period when the oil control valve (OCV) is controlled in the maximum valve timing retard condition. Monitoring condition - Engine speed is below 4,000 rpm - Engine coolant temperature is 70-110 °C {158-230 °F} Diagnostic support note • This is a continuous monitor (CCM). • The MIL illuminates if the PCM detects the above malfunction condition during first drive cycle. • PENDING CODE is available if the PCM detects the above malfunction condition. • FREEZE FRAME DATA is available. • Are any DTCs is stored in the PCM memory.
POSSIBLE CAUSE | • OCV malfunction • Spool valve in OCV is stuck in advanced position • Variable valve timing actuator is stuck in advanced position • Loose timing chain or improper valve timing due to timing chain slippage • PCM malfunction

Diagnostic procedure

STEP | INSPECTION | ACTION
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1 | VERIFY FREEZE FRAME DATA AND DIAGNOSTIC MONITORING TEST RESULTS HAS BEEN RECORDED • Has FREEZE FRAME DATA been recorded? | Yes | Go to the next step.
No | Record the FREEZE FRAME on the repair order, then go to the next step.
2 | VERIFY RELATED REPAIR INFORMATION AVAILABILITY • Verify related Service Information availability. • Is any related Service Information available? | Yes | Perform repair or diagnosis according to the available Service information. If the vehicle is not repaired, go to the next step.
No | Go to the next step.
3 | INSPECT OCV FOR MALFUNCTION • Start the engine. • Increase the engine speed. • Stop the engine. • Remove the OCV. (See OIL CONTROL VALVE (OCV) REMOVAL/INSTALLATION [LF, L3].) • Inspect the position of the spool valve in the OCV. (See OIL CONTROL VALVE (OCV) INSPECTION [LF, L3].) • Is the spool valve located at the valve retard position? | Yes | Go to the next step.
No | Replace the OCV, then go to Step 6. (See OIL CONTROL VALVE (OCV) REMOVAL/INSTALLATION [LF, L3].)
4 | INSPECT STOPPER PIN MECHANISM • Remove the timing chain. • Inspect the stopper pin. (See VARIABLE VALVE TIMING ACTUATOR INSPECTION [LF, L3].) • Is the stopper pin mechanism normal? | Yes | Go to the next step.
No | Replace the variable valve timing actuator, then go to Step 6.
5 | INSPECT ROTOR POSITION • Remove the variable valve timing actuator. • Is the rotor position at the maximum valve timing retard? | Yes | VARIABLE VALVE TIMING MECHANISM IS NORMAL Note • This DTC is detected as an intermittent concern. • An intermittent concern might be removed using the cleaning mode of the variable valve timing control function. Go to the next step.
No | Replace the variable valve timing actuator, go to the next step.
6 | VERIFY TROUBLESHOOTING OF DTC P0011 COMPLETED • Make sure to reconnect all disconnected connectors. • Clear the DTC from the PCM memory using the WDS or equivalent. • Turn the ignition switch off. • Start the engine and warm it up completely. • Is the same DTC present? | Yes | Replace the PCM, then go to the next step. (See PCM REMOVAL/INSTALLATION [L8, LF, L3].)
No | Go to the next step.
7 | VERIFY AFTER REPAIR PROCEDURE • Perform the "AFTER REPAIR PROCEDURE". (See AFTER REPAIR PROCEDURE [L8, LF, L3].) • Are any DTCs present? | Yes | Go to the applicable DTC inspection. (See DTC TABLE [L8, LF, L3].)
No | Troubleshooting completed.