Nissan Versa

 Sedan Service Manual

Engine » Engine control system (EC) » P0011 IVT control
DTC Logic

DTC DETECTION LOGIC

NOTE: If DTC P0011 is displayed with DTC P0075, first perform the trouble diagnosis for DTC P0075. Refer to EC, "DTC Logic".

DTC No.	Trouble diagnosis name	Detecting condition	Possible cause
U0011	Intake valve timing control performance	There is a gap between angle of target and phasecontrol angle degree.	Crankshaft position sensor Intake camshaft position sensor Intake valve timing control solenoid valve Accumulation of debris to the signal pickup portion of the camshaft Timing chain installation Foreign matter caught in the oil groove for intake valve timing control

DTC CONFIRMATION PROCEDURE

1.PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.

1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.

TESTING CONDITION: Before performing the following procedure, confirm that battery voltage is between 10 V and 16 V at idle.

>> GO TO 2.

2.PERFORM DTC CONFIRMATION PROCEDUREI

With CONSULT

1. Turn ignition switch ON and select "DATA MONITOR" mode with CONSULT.
2. Start engine and warm it up to the normal operating temperature.
3. Maintain the following conditions for at least 6 consecutive seconds. Hold the accelerator pedal as steady as possible.

4.  Let engine idle for 10 seconds.
5.  Check 1st trip DTC.

With GST

Follow the procedure "With CONSULT" above.

Is 1st trip DTC detected?

YES >> Go to EC161, "Diagnosis Procedure"

NO >> GO TO 3.

3.PERFORM DTC CONFIRMATION PROCEDUREII

With CONSULT

    1.    Maintain the following conditions for at least 20 consecutive seconds.

CAUTION: Always drive at a safe speed.

    2.    Check 1st trip DTC.

With GST

Follow the procedure "With CONSULT" above.

Is 1st trip DTC detected?

YES >> Go to EC161, "Diagnosis Procedure"

NO >> INSPECTION END

DTC Logic

Diagnosis Procedure

Component Inspection