Guides by theoneandonly

Ive been using Multiecuscan for a while now and along with my monthly blast up and down M1 have been doing health checks. Taking reading of various PIDs under standard conditions. I came across a measurement that tells you when regen is occuring (Injection fuel quantity (post). Additional fuel...

The turbo solenoid or boost valve is used in a number of Fiat Vehicles, this guide is as a result of reading a number of threads about it, including a Stilo thread where it is relocated because of water ingress, so beware of Ducato scuttle issues. There is a specific option to test the...

Words of Wisedom originaly from post by Fredastaire Open the bonnet. Now look behind the Dytech box to see a black painted drop bracket. Bolted in front of this bracket on rubber cotton reel antivibration mounts is the solenoid. (Solenoid sort of hidden behind the...

This data is specificaly from a 2017 Ducato but at least indicates what may be applicible to others.

This information was taken from a working 2017 Ducato. Parts of it maybe applicable to other models and general MAP sensors. Location. It is at front of engine on the inlet manifold Map sensor Multiecuscan Data This Gives sufficient info to compare with your results. Typicaly errors will be...

Fuel filter change 2017 twin EGR 2.3 remove rhs headlight. not absolutely necessary but would have saved me a load of bruises and scratches and better accessibility for tools. Remove clamps for housing 10mm bolts remove electrical connector have to pull or push...

To avoid any problems with spiked or corrupted ECUs there are number of precautions to be taken. The SRS ECU (airbag), in particular, seems fairly prone to this and damage is often blamed on incorrect battery disconnection or jump starting procedures. There are two options The first is the...

Here is a list of the PIDs available for the Dual EGR non adblue Euro 6 X290. ECU Marrelli 9DF CF6/EOBD The templates I use for Multiecuscan are given on subsequent pages MES Pids 1 AC compressor relay 2 AC pressure sensor 3 AC...

To create a new proxi file (once you have changed things that need a proxi alignment). For example changing an airbag module. Prior to any proxi alignment it is advisable to create a backup first. See guide https://www.fiatforum.com/guides/backup-proxi-file-on-mes.875/ These example screenshots...

This does not refer to earlier single EGR systems or to later AdBlu SCR engines. Note this is a guide and not definative. It is up to you to make decissions. It is the result of my investigations of data from many contributors and discussion with many Fiat Forum members, its their work I’m just...

Ducato semi air rear only Recently replaced my Bumpstops for semi air. it is the cheap variety that uses a top bracket that can be difficult to align and requires removal and replacement of the U bolt clamps. There are different versions that maybe easier to fit because of the alignment...

How to diagnose a problem the DPF Differential Pressure sensor and its impact on the DPF. known in mes parameter list as Differential Pressure Sensor. These sensors are prone to any debris or condensation in the exhaust, which can cause the sensor pipes to become blocked / partially blocked with...

To save a copy of your proxi file (before you start changing things that need a proxi alignment) These example screenshots are from the simulation mode. Thanks to the original writer of this text. With Multiecuscan: Connect to the body computer using the CAN setup/Proxi Alignment menu. Go to...

This was originally written to help one person with his Ducato totally new to MES to start saving data. it is not an exhaustive manual nor intended to be. Tutorial to Measure specific Engine PIDs (Parameter ID) and Save data for analysis. Open Multiecuscan a page simular to this will open...