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Home >> BMW >> 2015 >> 640i 2D Coupe >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 97 (Functional Descriptions - 6-Series - Engine Performance Systems) >> Engine Performance - Functional Description >> Exhaust camshaft sensor >> Notes

Exhaust camshaft sensor: Notes

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The exhaust camshaft sensor is attached to the cylinder head cover.

The exhaust camshaft sensor detects the position of the exhaust camshaft with the help of an increment wheel (camshaft sensor wheel) attached to the camshaft. The exhaust camshaft sensor is required for the feedback signal to adjust the exhaust camshaft (VANOS).