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Home >> Volvo >> 2009 >> C30 R-Design, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Engine Control Module (ECM) And Quick Test Tank Systems - Specifications, Other >> Engine Control Module (ECM) (B5254T3; 2007-08, B5254T7; 2008-13) >> Description Of Detailed Diagnostic Trouble Code Information Readout >> Description Of Frozen Values >> Engine Cooling Fan (%)
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Engine Cooling Fan (%)

Measurement range: 0 - 100%

PWM signals transmitted by the engine control module (ECM) to the engine cooling fan control module to control the speed of the engine cooling fan.

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