Volvo CEMheatissue (V70 2-2004 D5 GT AWD)

Also see my other video where heating the flash memory to only 35ºC leads to a malfunction of several items in the car. This is the sequel where I try to pinpoint if it can be linked to a single bad solder joint. Spoileralert: yes it seems to be something like that. So far I have not been able to SEE this bad joint, despite inspection with a USB microscope, so the definitive verdict is still out.