The rain had been falling on Clermont-Ferrand for three straight days, turning the gray cobblestones into mirrors of the overcast sky. In a small, cramped garage tucked behind a shuttered boulangerie, Julien Duval sat cross-legged on a creeper, staring at the dashboard of a 2007 Peugeot 407 like a doctor reading a dying man’s chart.
“Start it,” Julien said.
Julien connected the VCI—a cheap Chinese clone of the PSA interface, its plastic casing held together with electrical tape—to the OBD port. The laptop fan whirred. DiagBox 7.57 launched with a sound like a distant chime. diagbox 7.57