LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2002 >> V40 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control - Design And Function >> Diagnostic Functions (B4204T2 CVVT; 2000) >> Confirmation Of Component Activation (MODE 2)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Confirmation Of Component Activation (MODE 2)

Fig 1: Identifying Volvo Scan Tool
GLL100878Courtesy of VOLVO CARS OF NORTH AMERICA.

This function provides confirmation that certain of the system components are operating. The test consists of activating one component after the other. The control module gives a confirmation in the form of a code if it positively identifies the component as activated. In this way both the component operational status and circuit integrity checks (open-circuits and short-circuits) can be carried out at the same time.

The following components are tested: