Home >> Volvo >> 2009 >> S60 Base, AWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Central Electronic Module (CEM), Rear Electronic Module (Rem), Upper Electronics Module (UEM) - Diagnostic Trouble Codes - 6 Of 13 >> CEM-5F31: Coolant Temperature Sensor Open Circuit Or Short Circuit To Supply (B5254T2; 2003-2004) >> Diagnostic trouble code information