P1145

COMPONENT DESCRIPTION
The intake valve timing control position sensor is located rearmost of the left-bank cylinder head. This sensor detects a signal (intake valve position) generated by the cutout portion of camshaft and sends it to the ECM. This sensor is not used to control the engine system. It is used only for the on board diagnosis of intake valve timing control.

Consult-II Reference Value In Data Monitor Mode:

ECM Terminal And Reference Value:

On Board Diagnosis Logic:

DIAGNOSTIC TROUBLE CODE CONFIRMATION PROCEDURE

NOTE: If "DIAGNOSTIC TROUBLE CODE CONFIRMATION PROCEDURE" has been previously conducted, always turn ignition switch "OFF" and wait at least 5 seconds before conducting the next test.

With Consult
1. Turn ignition switch "ON" and select "DATA MONITOR" mode with CONSULT-II.
2. Start engine and keep the engine speed at 2,000 rpm and wait at least 15 seconds.
3. If 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE".

OR

With Generic Scan Tool
1. Start engine and keep the engine speed at 2,000 rpm and wait at least 15 seconds.
2. Select "MODE 7" with GST.
3. If 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE".

OR

Without Scan Tools
1. Start engine and keep the engine speed at 2,000 rpm and wait at least 15 seconds.
2. Turn ignition switch "OFF", wait at least 5 seconds and then turn "ON".
3. Perform "Diagnostic Test Mode II (Self-diagnostic results)" with ECM.
4. If 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE".

EC-IVCS-R-01:

EC-IVCS-R-01 Connector View:

WIRING DIAGRAM




DIAGNOSTIC PROCEDURE

COMPONENT INSPECTION







Intake valve timing control position sensor
1. Disconnect intake valve timing control position sensor harness connector.
2. Loosen fixing bolt of the sensor.
3. Visually check the sensor for chipping.
4. Check resistance between terminals (2) and (3).
Resistance: 600 - 740 ohm [at 20 °C (68 °F)]
If NG, replace intake valve timing control position sensor.