DTC P0011

DTC Detecting Condition and Trouble Area

DTC detecting condition	Trouble area
P0011: “A” Camshaft Position Timing Over Advanced or System Performance Measured CMP does not reach target CMP for specified time. (Type A, C, D and E: 3 D/C detection logic) (Type B: 3 D/C detection logic but MIL does not light up)	•OCV and/or its circuit •CKP sensor and sensor plate •CMP sensor and signal rotor •OCV oil passage •VVT actuator •Valve timing •ECM

Circuit Diagram

[A]:	ECM connector (View: [a])	A2:	OCV drive circuit	2.	ECM
A1:	OCV power supply circuit	1.	OCV	3.	To main relay

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 a tester.

NOTE:

Check that the following DTCs are not detected in this “DTC Confirmation Procedure”.

•CMP sensor (P0340)
•CKP sensor (P0335 and P0336)
•OCV (P0010, P2088 and P2089)

1)Warm up engine and repeat acceleration and deceleration between 30 and 80 km/h (19 and 50 mile/h) more than 10 times.

DTC Troubleshooting

Step	Action	Yes	No
1	Was “Engine and Emission Control System Check” performed?	Go to Step 2.	Go to Engine and Emission Control System Check:K14C.
2	DTC check 1)Check DTC. Is there DTC(s) other than P0011?	Go to troubleshooting for applicable DTC.	Go to Step 3.
3	OCV power supply circuit and OCV drive circuit check 1)Check “A1” and “A2” circuits according to Step 2 – 3 under DTC P0010 / P2088 / P2089:K14C. Is check result OK?	Go to Step 4.	Repair or replace defective wire harness.
4	Oil pressure check 1)Check oil pressure. Is check result OK?	Go to Step 5.	Repair or replace defective parts.
5	CKP sensor and sensor plate check 1)Check CKP sensor and sensor plate. •CKP sensor: •Sensor plate: Is check result OK?	Go to Step 6.	Repair or replace defective parts.
6	CMP sensor and signal rotor check 1)Check CMP sensor and signal rotor. •CMP sensor: •Signal rotor: Is check result OK?	Go to Step 7.	Repair or replace defective parts.
7	OCV check 1)Check OCV. Is check result OK?	Go to Step 8.	Replace OCV.
8	OCV oil circuit visual check 1)Check oil pressure leakage from OCV oil circuit. Is check result OK?	Go to Step 9.	Repair or replace defective parts.
9	VVT actuator check 1)Check VVT actuator. Is check result OK?	Go to Step 10.	Replace VVT actuator.
10	Valve timing check 1)Check parts related to timing chain and their installing condition. Is check result OK?	Replace ECM and recheck DTC.	Reinstall parts related to timing chain correctly, or replace defective parts.