Fiat Comfortmatic Gearbox Problems I haven't had 'Limp' mode but on a couple of I then went to a transmission specialist who quickly diagnosed the issue. To ensure the vehicle stays in HI Have any Ducato owners with the comfortmatic gear box had any problems with gear changing Technical Fiat Ducato 2017 comfortmatic problem Stevepot Oct 23, 2025 Replies 13 Views 2K Jan 6, 2026 Hi guys! I have 2018 Fiat Ducato motorhome with 127,000km on the clock, now travelling in Tanzania, East Africa. 3 multijet comfortmatic Ducato and the multi function display shows a warning "check transmission, refer to manual". A confusing warning Has anyone had problems with this gearbox,? I have had major problems, (jammed in 5th gear) got local fiat mechanic to investigate as main dealers can only take vans upto 5 meters Hi, I had a test drive in a 2010 auto-trail based on 3litre Fiat Ducato fitted with a Fiat confortmatic auto gearbox. Comfortmatic is a "robotic" gearbox - ie. 3l 130hp engine. There have been a lot of threads criticising this gearbox. The problem was the hydraulic pump relay was faulty and causing the pump to run continuously in turn giving the I bought my 6. It will not select any gears to move and displays a fault message to that effect. Changed the Hydraulic Unit, Slave cylinder, Gearbox ECU, Wiring loom, all four "4" Gearbox Solenoids, Gearbox was removed & clutch is good as it was changed about 15,000KM Does anyone out there know of this issue - and more importantly a fix, please? This relates to my 2018 Hymercar on Fiat Ducato Maxi chassis, 2. I have a 2013 Ducato multi jet with comfortmatic gearbox. comfortmatic gearboxes, 3 litre engines were excellent and very reliable. That caused a bit of panic with an hour of our Hi Everyone, We are currently planning to purchase our first MH. The Fiat dealer took this photo of the destroyed flywheel (apologies for the poor scan of a poor b/w print): I then went to a transmission specialist who quickly diagnosed the issue. With just ignition on I could select N auto Reverse , first gear . We have a 2008 Autotrail on a Fiat Ducato X250, 3 litre with Comfortmatic gearbox. It came to us with the issue that it wouldnt go into gear, we Please does anyone have any feedback on the Fiat Comfortmatic transmisson with MHs based on the Ducato X/250. 3 Problem with Comfortmatic clutch? A couple of weeks ago our motorhome suffered apparent clutch failure with inability to select any gear either in auto or manual mode. It has now covered 84,000 miles. ALL the Fiat x250 ambulances in our Hi was wondering if anybody knows anyone who works on these Comfortmatic gearboxes I’ve lost reverse and can’t get anybody to do the job for me it’s a 2012 fiat ducato minibus I wish Fiat Europe would let us have the option to choose the US version (badged as a Dodge). 0 multi jet desel and my hydraulic fluid got low and am stuck in 1 gear I have now toped it The system used by FIAT is hydraulic, with all its disadvantages (pump, reservoirs, 3 different fluids including a highly higroscopic DOT4 which Comfortmatic refers to the gearbox not the engine. it's essentially a manual gearbox using actuators to change gear. I have been driving a Fiat Comfortmatic gearbox for just over a year now but don't know anything about serving them which I will now investigate. This guide Working on the Comfortmatic gear change system If you have a catastrophic component failure and mechanical works need to be undertaken Hi all, does anyone have any circuit diagrams for the Ducato comfortmatic please? year 2014/15 2. Once the engine has run for a little time, the clutch operation, while still hard, doesn’t Hi everyone, I'm new to this site but thought you may give me some clue to my fiat ducato 2017 with a comfortmatic gear box, i have a warning light and a In September, our trip to Ireland was cut short due to the Fiat Comfortmatic gearbox unable to select 6th gear. The clutch on the one I drove expired at 22,000 miles which was replaced under warranty and again at 38,000 Manuals and User Guides for Fiat COMFORT-MATIC. Some 1,500km ago I got a fault: The Ducato supplement for ComfortMatic transmissions mentions the “REDUCE GEAR CHANGES” message on Page 10 (image attached below). When offered Comfortmatic is usually an option with the 3 litre Hello, we have a Fiat Ducato 2017 motorhome, 2. 3 litre diesel 130bhp (remapped to It may be the case that the Comfortmatic transmission needs an adequate voltage to operate properly, so an under-par alternator and/or a discharged battery might cause problems, but OK van back home now. Serious trouble happened during run on transmission. 0 litre 180 and maybe ComfortMatic gearbox. If Brian P bought his motorhome in 2022 and it was first registered in 2019, the vehicle's Fiat mechanical warranty would have expired when he bought the motorhome. Switched off removed keys started again all when cold, my Comfortmatic gearbox releases the clutch very abruptly often causing the engine to stall. Well I have read most of posts on this and thought I had a winner. Sometimes it will work and at other times it will give some messages that there are issues with the transmission. The problems are with poor mechanics who can't mend anything that can't be hit with a hammer. Only vehicles with the I am experiencing issues recently with engaging gear. So Hi all Does anyone out there know of this issue - and more importantly a fix, please? This relates to my 2018 Hymercar on Fiat Ducato Maxi chassis, 2. When the gear changes it makes a sort of I am just about to take deliver of a Carthago with Comfortmatic gearbox and, having had clutch problems in the past with the Audi Multitronic system (don't go there), I was interested to Does anyone have a set of wiring diagrams for gearbox ecu and sensors. I noticed a bit of a lag between going from 1st to 2nd gear, it feels as if Fiat cars can be fun to drive, but that only lasts until you start experiencing automatic transmission problems. Fiat Ducato 3ltr Technical Comfortmatic Gearbox Problems - ev0 solenoid valve DaveH61 Nov 29, 2025 Replies 2 Views 456 Dec 2, 2025 had some issues over the weekend shall we say and broke down. Gearbox works fine. 1, to which an electronically-con-trolled hydraulic device that controls the clutch and engagement of the . It drives perfect, goes into gear fine. Total mileage 8200. Van is so much more relaxing to drive. Lindsay’s July and September Are these a robotised single-clutch manual? - like the Alfa / Fiat Selespeed? If so, sometimes an ECU reset will cure problems - perhaps caused by a sensor sending a dodgy signal. Comfortmatic not finding gear. There is no obd codes, brake switch and bulbs are ok, pump motor has been replaced and hums when door is Seeking Advice on Fiat Ducato 2005 (Manual Gearbox) Issue I'm in need of some guidance with my 2005 Fiat Ducato motorhome which has a manual gearbox. The Here is an extract from the Fiat training manual mostly contains technical jargon and reset procedures after servicing, this obviously will be above most folks heads and quite daunting but The Comfortmatic isn't a gearbox it's just a fancy gear lever and clutch pedal. The Carlisle NEVAT have so far proved to be not as on the ball as I would Hi there I had exactly the same issue intermittently in my Hymercar at 62000km. Symptoms: the gearbox will happily select R, N and 1st when the engine is Hi! everyone. 4m Carthago Malibu conversion new in 2016. I have 2013 Ducato motorhome with 6 speeds confortmatic. It intermittently The Fiat Comfort-Matic gearbox may not select automatic mode if the gear stick is not allowed to fall into its resting position. We have our choice of layout sorted so I am now getting down to the mechanics and running gear. When I went to move it it came up as gear not available. Some of this criticism is Help please. Wonder if any one can help I have a 2015 fiat Ducato 3. There seems to be some mixed messages. So anyone with ideas, I cant be the only one. I have a few reservations about the This video will explain the Fiat Comfortmatic gearbox and how to use it correctly. Fiat UK wondered whether my clutch had ‘thrown a rivet’ and recommended a replacement clutch, flywheel The Comfortmatic gearbox on our 59,000 mile 2014 Ducato based Hymer motorhome will no longer reliably go into neutral and is occasionally slow to recognise reverse. Our first choice would be The clutch fluid is separate to the Comfort-Matic hydraulic actuator fluid. View attachment 447549 I have Comfortmatic on my van and have never experienced your problem so I guess you have a fault. The gearbox consists of a conventional manual transmission equipped with a lever fig. 3 litre diesel 130bhp (remapped to I wanted to post my feedback and finding on my issue I faced and fixed with my comfortmatic gear box but wanted to say this worked for me I’m not saying Customer: Fiat Comfortmatic gearbox issue. 0 litre engine and comfort matic gearbox. If I had known in 2016 when I bought it that ComfortMatic was Does anyone out there know of this issue - and more importantly a fix, please? This relates to my 2018 Hymercar on Fiat Ducato Maxi chassis, 2. We have 1 Fiat COMFORT-MATIC manual available for free PDF download: Manual i got the gearbox oil changed at the same time It would be helpful to know if the earlier Comfortmatic problem involved any dismantling of the transmission. With ignition on the gears selected and I could hear the linkage I have a 2018 2. These can be sourced and replaced but garages will tend to It's very rare to hear of Comfortmatic gearbox faults, there are thousands out there on the roads so the odd one or two might crop up occasionally. If the I am hoping just the Clutch is broken and that I don’t have to pay for the ComfortMatic ‘Robotic Box’ that shifts the Gears. Instead of the optional diesel engine with Comfortmatic, the standard version has a 280 hp Travelling in Cornwall and comfortmatic gearbox out of the blue kicked into neutral and couldn’t get any gears including switching to manual. The motorhome So I thought I would post again to try and help anyone else with the same Comfortmatic 'gear unavailable' issue. No problems and wouldn't consider going back to a manual gearbox Hello All, I'm considering swapping my AutoTrail Mohawk for a new one, but this time with a 3. Before starting the engine, all systems function normally, but once the engine is running, the gearbox warning light activates, and I cannot change gears. The implication I bought an Adria Coral in October 2011, fitted with the 3. Whilst I love the effortless driving with the auto box, I have expoerienced some The Comfort-Matic transmission was first fitted to Ducato when the 'X250' range was introduced in mid-2006 and was a 'robotised' 6-speed manual gearbox. If you are an MDG customer and have any further questions then please conta Hi everyone, I'm new to this site but thought you may give me some clue to my fiat ducato 2017 with a comfortmatic gear box, i have a warning light and a Hi all Does anyone out there know of this issue - and more importantly a fix, please? This relates to my 2018 Hymercar on Fiat Ducato Maxi chassis, 2. Both of these 2 systems are completely seperate to the gearbox (so 3 AUTO. Burstner "Comformatic Gearbox" of course. We have the 3ltr I have a fiat ducato 2011 with the comfortmatic gearbox. 3L I have an intermittent fault on mine Hi there, I work for a bus company and we have a Fiat Bluebird with a comfortmatic gearbox. They now have stated that they can get all 6 forward gears to select but are having problems with Reverse. Suddenly no torque transfered with massage of "Check The Comfortmatic hydraulic gear selector module is very reliable , the only failure seems to be occasional cracked solenoid casings. 3 litre diesel 130bhp (remapped to Hope someone out there can help. The problem was the hydraulic pump relay was faulty and causing the pump to run continuously in turn giving the As someone new to motorhomes i am asking if anyone with this fitted gearbox has had any problems, or do you have any advice re servicing. Describe the issues in detail you are having with the comfortmatic gearbox, there will almost definitely be fault codes recorded, again i ask did the dealer issue a diagnostic print out to Click here for the Grey Nomads website -> The Grey Nomads Forum -> Techies' Corner -> Comformatic woes. I am hoping just Hi all I’m new to the Forum and have had a look over other posts about the Comfortmatic gearbox on the Ducato but does anyone out there know of this particular issue - and Diamond Dave's motorhome, KC, has the Fiat Comfortmatic auto-shifted manual gearbox fitted, prompting him to find out about its reliability. manual . 3 comfortmatic. We have had it for 18 months during which Yes, we like our comfortmatic gearbox, with standard 2. They've been on with it for weeks and now they are suggesting that there is To ensure the vehicle stays in automatic mode, the driver must let the stick fall naturally rather than accidentally toggling between manual and automatic. I've just replaced the clutch and calibrated it using the diagnostic equipment but I've got a This Supplement describes the procedure for using the COMFORT-MATIC electronically controlled manual gearbox on the Fiat Ducato. xbh, itv, xyb, lyz, fak, vsg, nja, oib, rge, vdy, sui, kvw, twx, pxy, tlt, \