Home >> Volvo >> 2004 >> S80 Base, 2.5 59, FWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control Module (CCM) Diagnostic Trouble Codes - 1 Of 2 >> CCM-000A: Nightfall Sensor. Signal Faulty. Permanent Fault (1999-2004) >> Diagnostic trouble code information