DTC P0011[MTX, LF ATX (FS5A-EL)]

id0102b4801600

DTC P0011

CMP timing over-advanced

DETECTION CONDITION

•  The actual valve timing is over-advanced by 15 ° (when the following conditions are met) from the target valve timing when the OCV is controlled in the maximum valve timing retard condition.

Monitoring condition

―  Engine speed: below 4,000 rpm

―  Engine coolant temperature: 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 in during the first drive cycle.

•  FREEZE FRAME DATA is available.

•  The DTC is stored in the PCM memory.

POSSIBLE CAUSE

•  Oil control valve (OCV) malfunction

•  Spool valve in OCV is stuck in advance position

•  Variable valve timing actuator is stuck in advance position

•  Loose timing chain or improper valve timing due to timing chain slippage

•  PCM malfunction

DTC P0011	CMP timing over-advanced
DETECTION CONDITION	• The actual valve timing is over-advanced by 15 ° (when the following conditions are met) from the target valve timing when the OCV is controlled in the maximum valve timing retard condition. Monitoring condition ― Engine speed: below 4,000 rpm ― Engine coolant temperature: 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 in during the first drive cycle. • FREEZE FRAME DATA is available. • The DTC is stored in the PCM memory.
POSSIBLE CAUSE	• Oil control valve (OCV) malfunction • Spool valve in OCV is stuck in advance position • Variable valve timing actuator is stuck in advance position • Loose timing chain or improper valve timing due to timing chain slippage • PCM malfunction

Diagnostic procedure

STEP	INSPECTION		ACTION
1	VERIFY FREEZE FRAME DATA HAS BEEN RECORDED • Has FREEZE FRAME DATA been recorded?	Yes	Go to the next step.
1		No	Record the FREEZE FRAME DATA on the repair order, then go to the next step.
2	VERIFY RELATED SERVICE 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.
2		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.
3		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.
4		No	Replace 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 detected by intermittent concern. • Intermittent concern might be removed by cleaning mode of the variable valve timing control function. Go to the next step.
5		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 M-MDS. • 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[LF, L3].)
6		No	Go to the next step.
7	VERIFY AFTER REPAIR PROCEDURE • Perform the “AFTER REPAIR PROCEDURE”. (See AFTER REPAIR PROCEDURE[MTX, LF ATX (FS5A-EL)].) • Is there any DTC present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE[MTX, LF ATX (FS5A-EL)].)
7		No	Troubleshooting completed.