General Information:
Compatibility: The Ram Promaster 3.0L Inline 4 cylinder Turbo Diesel is equipped with an M40 MTA (Manual Transmission Automated) transmission/gearbox with roboshifter (also referred to as Magneti Marelli Selespeed MTA CFC448F (not the same as CFC328), and sometimes called "Dualogic" or "Comfortmatic"
when reading mine with a scan tool it shows: Reading faults for: Automatic transmission Auto-Shift Marelli MTA CFC448F
Note: The diesel Promaster with this transmission configuration was only made 2014-15, all are now gas Pentastar 3.6L engines with automatic 62TE transmission.
This configuration is also found in the Fiat Ducato 3.0 (see Ducato Models)
The roboshifter is also the same as found in Alfa Romeo 159 clutch master cylinder is the same as in the PM.
Mitchell1 - for the 2015 Promaster has an ok service manual (note 2014 & 15 are the same). Details on some aspects, i.e. MTA, are minimal and does not include full specs for torques.
Aftersales.fiat.com - Extensive resources, in Italian, google translatable, for multiple models of the Ducato vans, See model comparison (Access can require login, but somehow able to view multiple resources with direct link)
PDF versions gives thorough explanation of these components.
FIAT Ducato Engine/Tranny Course PDF
FIAT Ducato Robotized Gearbox Course PDF
Compilation of Torque Specification - mydoc
MTA Fluid specs
M40MTA Transmission Full synthetic 75W-85 manual transmission fluid meeting the API GL4 specification.
M40MTA Control Unit MOPAR® C Series DDCT SAE 75W Hydraulic Fluid or equivalent. 1 Quart - 68092638AA replaced by 68092638AC
M40MTA Hydraulic Clutch Operating System MOPAR® Brake and Clutch Fluid DOT 4 Motor Vehicle or equivalent. 12 oz. Bottle - 4549625AD
Overstock https://www.moparpartsoverstock.com/s/RAM_2014_PROMASTER/parts.html
FactoryChryslerParts https://www.factorychryslerparts.com/cars/RAM/2014/PROMASTER-30L-I4-Diesel/car-parts.html
TascaParts https://www.tascaparts.com/v-2014-ram-promaster-3500--base--3-0l-l4-diesel
RockAuto - most parts backordered link
MLR - Promaster parts https://mlreng.com/collections/ram?gf_117488=Promaster+3500 (Canada)
Shop4Parts - https://www.shop4parts.co.uk/?name=store&op=Product&ProdID=57333 (UK)
SoviAutoRicombi - robotshifter parts https://soviautoricambi.eu/prodotto/71751001-kit-riparazione-pompa-frizione-marelli-2/ (Italy)
SequParts - https://www.sequparts.com/product-category/ram/ram-promaster-dual-active-drive/ (Germany)
Parent company : https://stamnitz-automotive.com/
AutomaticChoice https://www.automaticchoice.com/fr-fr/fiat-gm-powertrain-m40-amt-dualogic-robotised-manual-transmission-parts-catalogue (EU)
GanzeBoom https://webshop.ganzeboom.net/manual-transmission-parts/fiat/ducato-iii-type-250-06-up/m38-m40 (Denmark) n.b. requires setting up a business account to place order
To perform needed procedures, like clutch bleed and relearn, an upgraded scan tool is needed. Even then it can be tricky
AlfaOBD - https://www.alfaobd.com/index.html
MultECUscan https://multiecuscan.net/SupportedVehiclesList.aspx
Also referred to as Comfortmatic Gearbox Fiat Ducato (type 290) 3.0 Multijet
Yellow OBD adaptor - link