P0011

DTC P0011 / P0012

DTC Detecting Condition and Trouble Area






Circuit Diagram










DTC Confirmation Procedure

WARNING:

If you do not select a suitable route and take proper precautions when performing a road test, an accident can occur.

- Select a level road with no traffic to minimize the risk of accident.
- Perform the test extremely carefully.
- Perform the road test using 2 persons, a driver and an assistant.

NOTE:

- Be sure to troubleshoot first unexpected DTCs previously detected in "DTC Confirmation Procedure".
- Confirm that the following conditions are met in this "DTC Confirmation Procedure".

- DTC P0010, P0335 or P0340 is not detected.

1) Connect scan tool with ignition mode of keyless push start system in "OFF".
2) Warm up engine to normal operating temperature.
3) Drive vehicle for 30 sec. at throttle opening 30% or more checking the opening with scan tool.

DTC Troubleshooting



1. Was "Engine and Emission Control System Check" performed?
YES
Go to Step 2.
NO
Go to Engine and Emission Control System Check Engine and Emission Control System Check.
2. DTC check
Check DTC.
Is there DTC(s) other than P0011 and P0012?
YES
Go to applicable DTC(s).
NO
Go to Step 3.
3. OCV drive circuit and OCV ground circuit check
Check "A1" and "B1" circuits according to Step 2 of P0010 DTC P0010.
Are they in good condition?
YES
Go to Step 4.
NO
Repair or replace defective wire harness.
4. Oil pressure check
Check oil pressure. Testing and Inspection
Is it in good condition?
YES
Go to Step 5.
NO
Repair or replace defective parts.
5. OCV oil circuit visual check
Remove cylinder head cover. Cylinder Head Cover Removal and Installation
Check oil pressure leakage from OCV oil circuit.
Is it in good condition?
YES
Go to Step 6.
NO
Repair or replace defective parts.
6. CKP sensor and sensor plate check
Check CKP sensor and sensor plate.
CKP sensor inspection: CKP Sensor Inspection
Sensor plate inspection: Sensor Plate Inspection
Are they in good condition?
YES
Go to Step 7.
NO
Repair or replace defective parts.
7. CMP sensor and signal rotor check
Check CMP sensor and signal rotor. CMP Sensor Inspection
Are they in good condition?
YES
Go to Step 8.
NO
Repair or replace defective parts.
8. OCV check
Remove OCV. OCV Removal and Installation
Check OCV for clogging or sludge.
Is it in good condition?
YES
Go to Step 9.
NO
Repair or replace OCV. OCV Removal and Installation
9. OCV check
Check OCV. OCV Inspection
Is it in good condition?
YES
Go to Step 10.
NO
Replace OCV. OCV Removal and Installation
10. CMP actuator check
Check CMP actuator. Camshaft and Tappet Inspection
Is it in good condition?
YES
Go to Step 11.
NO
Replace CMP actuator. Camshaft and Tappet Removal and Installation
11. Valve timing check
Check valve timing. Timing Chain and Chain Tensioner Removal and Installation
Is it in good condition?
YES
Replace ECM and recheck DTC. Service and Repair
NO
Adjust valve timing.