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Home >> Volvo >> 2009 >> C30 R-Design, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control Module (ECM) Diagnostic Trouble Codes - 6 Of 8 >> ECM-620B: Engine Cooling Fan Control Module. Signal Missing (B5254T3; 2007-2008) >> Signal Too High / Signal Missing >> Checking The Component
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Checking The Component

Check that the fan blade rotates easily and that nothing is obstructing it.

Remedy as necessary.

Fig 1: Identifying Engine Cooling Fan (FC) Control Module
GLL140527Courtesy of VOLVO CARS CORPORATION