Case IH · Tractor · DPF Fault Solution

Case IH Farmall 110M DPF Fault Solution

We solve particulate filter (DPF) blockage, endless regeneration and the resulting power derate on Case IH Farmall 110M tractors with ECU software. The cause of the fault is diagnosed first and the original software is backed up.

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ECU software work on New Holland and Case IH tractors and an Iveco truck in the workshop

On tractors the problem shows up mostly in low-rpm and short jobs: vineyard and orchard work, yard work with a front loader, feeding and long idling. The engine never reaches regeneration temperature, the filter fills and the tractor goes into power derate in the middle of harvest or sowing.

The DPF traps soot from the exhaust and cleans itself at intervals by burning it off at high temperature (regeneration). For this to complete, the engine has to run hot and under load for long enough. When those conditions are not met the filter fills, the differential pressure sensor reads high, and the ECU first warns and then cuts power.

Usage is not the only cause of blockage: a faulty injector, a leaking turbo, a sooted EGR or differential pressure and temperature sensors that read incorrectly will also fill the filter quickly. That is why we start with diagnosis rather than software; work done without fixing the root cause does not last.

When is it needed?

DPF full / regeneration warning
Frequent regeneration and rising fuel use
Engine warning light and reduced power
Oil dilution and a costly DPF replacement

Typical duration: 1–2 hours

Case IH DPF Fault Solution: supported control units

Control units for which our library holds a verified solution for this service on Case IH: BOSCH EDC17C49. The same model can carry a different ECU depending on build year and engine option; we confirm compatibility from a photo of the ECU label or from the file read out.

BOSCH EDC17C49

DPF Fault Solution on other Case IH models

DPF Fault Solution for other makes

New Holland Carraro Deutz-Fahr Fendt Kubota Erkunt SAME

Send us this for a quick diagnosis

If you include the following when you message us on WhatsApp, we can confirm compatibility and the work needed the same day.

Make, model and model year
A photo of the dashboard warning or the fault code
A photo of the engine ECU label
When the fault started and what has been done so far
For on-site service: province, district and location

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Frequently asked questions

What are the symptoms of a Case IH Farmall 110M DPF fault?

A particulate filter or engine warning on the dash, frequent and interrupted regenerations, loss of power and limp mode, higher fuel consumption and raised idle speed are the most common symptoms.

What should be done first when the DPF is blocked?

The cause of the blockage has to be found first. The differential pressure and temperature sensors, injectors, turbo and EGR are checked. If the filter can still be cleaned, cleaning is often the more economical first step; we tell you which route is right after diagnosis.

How long does the job take?

Most ECUs are read and written through the diagnostic socket and the job is completed the same day. Some units are removed and worked on the bench.

Can the original software be restored?

Yes. The original ECU software is backed up and archived before the job; the factory setting can be restored on request.

Why does DPF regeneration not complete in the field or on site?

Regeneration needs the exhaust temperature to stay high for a while; low load, idling and short work cycles do not provide that. Faults in the differential pressure sensor, the EGR or the injectors also stop regeneration. The soot load and sensor values are read first; depending on the cause we recommend a forced regeneration, cleaning or a software solution.

The machine keeps asking for a parked regeneration. What does that mean?

It means the soot load in the filter is rising faster than normal. The reason is usually the way the machine is used (long idling, low load) or a fault in the injectors, EGR or differential pressure sensor. Rather than starting regeneration again and again, the cause needs to be diagnosed.