Fiat semi automatic

[Mr gearbox]

Hi just letting everyone know that I am a transmission specialist based in Preston ,Lancashire and if anyone has any questions or problems regarding any fiat manual or semi auto gearbox then feel free to contact me to see if I can help
Regards Mick

 

[Deva Dave]

Hi Mick
I have the 6 speed conformatic gearbox on my 150bhp motorhome. It seems this gearbox is plagued with error "transmission error see handbook"
I've had this so many times, often it won't go higher that 4th Gear.
The cruise control goes off.
The drive becomes really rough going up or down.
Ive had the clutch slave fluid changed...but the issue randomly appears.
No leaks in the gearbox or clutch pipes...
It's a 2012 fiat ducato with 25k miles.
I have a theory I'll tell you after you've offered any ideas?