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Home >> Volvo >> 2003 >> XC90 Base, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Ignition And Engine Control Systems - Specifications, Other >> Vehicle Communication Information, Engine Control Module (ECM) (B8444S; 2005-2011) >> Description Of Parameters >> Parameters, Value >> Camshaft Adaption -Inlet Bank X/ -Exhaust Bank X (Ca)

Camshaft Adaption -Inlet Bank X/ -Exhaust Bank X (Ca)

The value indicates the camshaft deviation from the basic setting by calculating the position of the camshaft in relation to the reference positions from the crankshaft.

The value is 0° when the camshaft position (angle) corresponds to the crankshaft position (angle).

The normal value is

- inlet camshaft: 75° CA (+/-8° CA)

- exhaust camshaft: 120° CA (+/-8° CA)

The value is updated following adaptation of the camshaft position. The adaptation is carried out when the camshaft control is not active (fully returned camshaft).