The Auto-Trail Expedition. Built on the new Fiat Ducato Series 8, Euro 6D chassis and featuring a 140bhp engine as standard the Expedition is an all-rounder (with 160bhp, 180bhp & 9 speed automatic gearbox available as cost options). With four models in the range (the C63, the C71, the C72 and the C73 ), each Expedition offers a different layout. 2009, 3litre, comfortmatic, 40H chassis, Rapido motorhome. Been driving for about 10 miles, slowing for roundabout and engine stopped. "Check gearbox" light flashing and message on dash. Immobilizer light on constantly, engine turning over but will not start. OBD2 port cannot connect to ECU so Yorkshire Traveller said: Greetings: We have a 2002 (2003 model) Hymer B644G motorhome built on a Fiat Ducato maxi chassis base. The motorhome is a 2.8JTD left hand drive and has a four speed automatic gearbox. The gearbox has worked flawlessly for the past 13 years. Occasionally on start up the gearbox warning light can take quite a while to The transmission speed sensor, sometimes called a vehicle speed sensor (VSS) is responsible for working out what speed your Fiat Ducato is doing. It then sends the speed information to the engine control unit (your car's brain) and from there, depending on if your Fiat Ducato is manual or automatic, it can determine which gear you should be in 53,816 Answers. The light is telling you that there is a problem in the transmission that if you continue to ignore it and not have the problem fixed will cost you big dollars . Run fault codes --- change oil and clean filter --- have the bands and clutch packs adjusted for starters as it may reveal a fault that can be fixed early for little cost. I drive, amongst motorhomes, a 2014 Ducato minibus. Used on an actual bus timetable so lots and lots of clutch operations (manual gearbox). At about 35000 miles the clutch slave cylinder failed. Cost of part £120 , cost of complete job (gearbox off and on and clutch bleeding etc.) £900. Hello everyone. I have a little bit problem with bleading the clutch in robotized m40 manual gearbox. Can someone please let me know how to fix that problem? I changed fly wheel and clutch because pusher was damadged. Car came on a lorry. I have connection to witech fiat platform and elearn and The Fiat Ducato base is the biggest on the motorhome market, and Fiat now have a new torque converter automatic gearbox option. You can expect to pay around an extra £4,500 as an option on the 140bhp, 160bhp and 180bhp engines. Fiat DUCATO Automated Transmission Gearbox Comfortmatic Actuator Hydraulic Shift. Holden 6.0 6.2 L V8 6 Speed Commodore 6l80e Auto Transmission Ve Ve2 Automatic. 2009. Jul 26, 2020. #5. The DPF sensor fault is a known and recognised fault - the problem appears to be that getting replacements is the problem, currently as rare as rocking horse s**t. Not sure I'd accept a new vehicle with a warning light showing but if it comes on later, provided the van runs fine I wouldn't worry too much. zZC2mpp.