Home >> Volvo >> 2007 >> S60 Base, AWD >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Transmission Control Module (TCM) Transmission Diagnostic Trouble Codes - 4 Of 7 >> TCM-0089: Transmission Input Speed Sensor. Signal Too Low (Aw55-50/51SN; 2001-2002) >> Signal too low