How to Check Timing on Code P0011 Hyundai EQUUS :: Tech at Blog | Hyundai Trouble Shooting & General Description

How tp Check Timing on Code P0011 Hyundai EQUUS

2011 G 4.6 DOHC Engine Control P0011 \'A\' Camshaft Position-Timing Over-Advanced or System Performance (Bank 1)

Study Monitor GDS Data

1.	Study Connect GDS to DLC(Data Link Cable).

2.	Study Warm up the engine to normal operating temperature.

3.	Study Monitor "CVVT" parameter on GDS. Study the Normal data of CVVT at idle.

Are the parameters displayed correctly ?

	▶ Fault is intermittent caused by poor contact in the sensor’s and/or ECM’s connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of vehicle Repair" procedure.
	▶ Go to "System Inspection" procedure.

Study Guide System Inspection

■ Visual Inspection

1.	Study Check oil level is O.K.

2.	Study Check oil and OCV is contaminated.

3.	Study Check that any oil leakage is occurred around OCV.

Study a problem been found ?

	▶ Repair or replace as necessary and then, go to " Verification of Vehicle Repair" procedure.
	▶ Go to "Component Inspection" procedure.

P0011

Study Guide Component Inspection

■ Check OCV resistance

1.	IG "OFF" and disconnect OCV connector.

Measure resistance between power and signal terminals of OCV. (Component Side)

Specification : 6.7 ~ 7.7 Ω

Is the measured resistance within specification?

	▶ Go to "Check OCV -Oil Control Valve & Cam phaser" as follows.
	▶ Substitute with a known - good OCV and check for proper operation. If the problem is corrected, replace OCV and go to "Verification of Vehicle Repair" procedure.

■ Check OCV -Oil Control Valve & Cam phaser

1.	IG "OFF" and connect GDS.

2.	ENG "ON" and Measure signal waveform at signal terminal of OCV -Oil Control Valve.

3.	Measure signal waveform at signal terminal of Cam phaser.

Check the signal waveforms with stepping on accelerator pedal.

Specification : Refer to Signal Waveform & Data

Study Guide and Auto Repair

Is the measured signal waveform O.K ?

	▶ Fault is intermittent. Drive the vehicle to meet the enable condition for the DTC. and Go to "Verification of Vehicle Repair" procedure.
	▶ Substitute with a known - good CVVT or OCV and check for proper operation. If the problem is corrected, replace CVVT or OCV and go to "Verification of Vehicle Repair" procedure.