Decrease your chances of CEM or DIM failure with a FAN Post date Updated August 19th, 2020 Post author By Matt Post categories In ECU, TCU, PNP, ETM & Other Modules, Volvo C70, Volvo S60, Volvo S60 R 2004-2007, Volvo S80, Volvo V70 2001-2007, Volvo V70 R 2004-2007, Volvo XC70 & V70XC, Volvo XC90