Home >> Volvo >> 2009 >> S60 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control Module (ECM) - Diagnostic Trouble Codes And Associated Procedures - 10 Of 14 >> ECM-6800: Turbocharger (TC) Control Valve. Signal Too High. Permanent Fault (B5234T3; 2001-2004) >> Signal too high. Permanent fault