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Home >> Volvo >> 2007 >> XC70 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control Module (ECM) Diagnostic Trouble Codes (XC) - 3 Of 9 >> ECM-303D: Front Knock Sensor (KS). Signal Too Low (B5254T2; 2005-2007) >> Signal too low. Permanent fault >> Replacing the component >> Notes
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Replacing the component: Notes

Replace the knock sensor (KS). See Knock sensor (KS), replacing .

Fig 1: Identifying Knock Sensor
GLL103035Courtesy of VOLVO CARS OF NORTH AMERICA.