Electric IVT Control Actuator Position Learning: Description
Electric intake valve timing control (IVT) module requires the learning of camshaft reference position. (For details, refer to WORK PROCEDURE .)
This learning must be performed where the following operations are performed:
- Replacement of electric IVT control module
- Replacement of intake/exhaust camshaft position sensor
- Replacement of crankshaft position sensor
- Removal and installation of timing chain
- Replacement of the mechanical parts listed below:
- Replacement of timing chain
- Replacement of intake/exhaust camshaft
- Replacement of intake/exhaust camshaft sprocket
- Replacement of piston
- Replacement of connecting rod
- Replacement of crankshaft
NOTE:
If learning is not performed after the replacement of the above listed parts, the engine may not be able to be started.