Home >> Volvo >> 2007 >> S60 Base, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Transmission Control Module (TCM) Transmission Diagnostic Trouble Codes - 7 Of 7 >> TCM-029A: Transmission Control Module (TCM). Internal Fault (B5254T4, TF-80SC AWD; 2006-2007) >> Fault tracing