PM me if you don't want to be embarrassed on a public forum the piece of crap that is our latest Scenic auto has issues. Misfire and slow to start and then autobox misses gears. Had it code read today and it came up clean on the engine but with 190 ( Snap on tool) on the auto belive that is also known as DF038 . This says " Circuit turbine rpm sensor no signal " . WTF ? Looking around the 'net it refers to 'primary' pulley input speed . Am I looking at a crank sensor and it's reporting it via the auto as it's a neccesary for correct gearbox operation unlike a manual ?