DTC P0011 [L8, LF]

id0102b1801600

DTC P0011 | CMP timing over-advanced
--- | ---
DETECTION CONDITION | • The actual valve timing is over-advanced by 15 ° from the target valve timing for specified period when the OCV is controlled in the maximum valve timing retard condition. MONITORING CONDITIONS ― Engine coolant temperature: above 63 °C {145.4 °F} Diagnostic support note • This is a continuous monitor (CCM). • The MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle. • FREEZE FRAME DATA (Mode 2/Mode 12) is available. • The DTC is stored in the PCM memory.
POSSIBLE CAUSE | • OCV malfunction (spool valve in OCV is stuck in advanced position) • Stopper pin mechanism malfunction • Variable valve timing actuator malfunction (stuck in advanced position) • PCM malfunction

Diagnostic procedure

STEP | INSPECTION | ACTION
--- | --- | ---
1 | VERIFY FREEZE FRAME DATA (MODE 12) HAS BEEN RECORDED • Has the FREEZE FRAME DATA (Mode 12) been recorded? | Yes | Go to the next step.
No | Record the FREEZE FRAME DATA (Mode 12) 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.
No | Go to the next step.
3 | INSPECT OCV • Remove the OCV. (See OIL CONTROL VALVE (OCV) REMOVAL/INSTALLATION [L8, LF].) • Inspect the position of the spool valve in the OCV. (See OIL CONTROL VALVE (OCV) INSPECTION [L8, LF].) • Is the spool valve located at the valve advanced position? | Yes | Replace the OCV, then go to Step 6. (See OIL CONTROL VALVE (OCV) REMOVAL/INSTALLATION [L8, LF].)
No | Go to the next step.
4 | INSPECT STOPPER PIN MECHANISM • Remove the timing chain. (See TIMING CHAIN REMOVAL/INSTALLATION [L8, LF].) • Inspect the stopper pin. (See VARIABLE VALVE TIMING ACTUATOR INSPECTION [LF].) • Is there any malfunction? | Yes | Replace the variable valve timing actuator, then go to Step 6. (See VARIABLE VALVE TIMING ACTUATOR REMOVAL/INSTALLATION [LF].)
No | Go to the next step.
5 | INSPECT ROTOR POSITION • Remove the variable valve timing actuator. (See VARIABLE VALVE TIMING ACTUATOR REMOVAL/INSTALLATION [LF].) • Is the rotor at the maximum valve timing advanced position? | Yes | Replace the variable valve timing actuator, go to the next step. (See VARIABLE VALVE TIMING ACTUATOR REMOVAL/INSTALLATION [LF].)
No | 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.
6 | VERIFY DTC TROUBLESHOOTING COMPLETED • Make sure to reconnect all disconnected connectors. • Clear the DTC from the PCM memory using the M-MDS. (See AFTER REPAIR PROCEDURE [L8, LF].) • Turn the ignition switch off. • Start the engine and warm it up completely. • Perform the KOER self test. (See KOEO/KOER SELF TEST [L8, LF].) • Is the same DTC present? | Yes | Replace the PCM, then go to the next step. (See PCM REMOVAL/INSTALLATION [L8, LF].)
No | Go to the next step.
7 | VERIFY AFTER REPAIR PROCEDURE • Perform the “AFTER REPAIR PROCEDURE”. (See AFTER REPAIR PROCEDURE [L8, LF].) • Are any DTCs present? | Yes | Go to the applicable DTC troubleshooting. (See DTC TABLE [L8, LF].)
No | DTC troubleshooting completed.