Renault scenic 1.9 dci 2002 will not start had it plugged in to computer and came up with crank sensor and cam sensor bought new ones still same checked injectors all ok fuel getting there could it have slipped a tooth on timing as when u plug it into computer it comes up with cam sensor timing

bri, August 2013

Checked wiring all ok

bri, August 2013

have you checked the cam sensor wiring round the engine bay for chaffing/breaks

cdc, August 2013