Diesel DPF, AdBlue & EGR Solutions

DPF, AdBlue and EGR software modifications are strictly for off-road, agricultural, export and motorsport applications. NOT for vehicles used on UK public roads. Such modifications will fail MOT emissions testing and may constitute an offence under UK road vehicle regulations. 24Tuning will only carry out these services on vehicles confirmed for qualifying off-road, agricultural or export use.

If your vehicle is used on UK public roads, we recommend professional diagnostics and mechanical repair of emissions systems rather than software removal. We do not encourage or support illegal use on road-going vehicles.

Modern diesel vehicles use multiple emissions systems that work together: DPF (diesel particulate filter), AdBlue/SCR (selective catalytic reduction) and EGR (exhaust gas recirculation). When one system fails, fault codes cascade and vehicles enter limp mode.

For qualifying off-road, agricultural and export vehicles, professional software solutions can address recurring faults that make vehicles unusable in their intended environment. We always diagnose before recommending any work.

Use this decision guide to identify which system is likely causing your fault. Contact us for professional diagnosis before any software work.

Decision tree: Start with your dashboard warning. If you see DPF or regeneration messages, investigate DPF first. If you see AdBlue level or SCR warnings, investigate AdBlue. If the vehicle idles rough with smoke but no DPF/AdBlue warnings, investigate EGR. When in doubt, book a diagnostic session first.

Recurring DPF fault codes immobilise commercial and agricultural vehicles across Bournemouth, Poole and wider Dorset. Short-journey use, idling and low-speed farm work prevent successful regeneration cycles, leading to soot buildup and limp mode.

For qualifying off-road, agricultural and export vehicles, we provide professional DPF software solutions with full diagnostics and factory map backup. See our dedicated DPF solutions page for platform compatibility and process details.

Fleet operators and agricultural contractors in Southampton, Portsmouth, Winchester and Hampshire contact us for AdBlue and EGR software solutions on off-road and export vehicles. AdBlue system failures often trigger countdown warnings that eventually prevent starting. EGR valve failures cause rough running and repeated workshop visits.

Our mobile engineers attend depots, farms and export preparation sites across Dorset and Hampshire. Every job includes OBD diagnostics, secure ECU backup and documented calibration. AdBlue solutions | EGR solutions

1. Confirm vehicle use - off-road, agricultural, export or motorsport only
2. Full diagnostics - read all fault codes, review live data and confirm root cause
3. Factory ECU backup - original file stored securely before any changes
4. Software calibration - custom solution written for your exact ECU platform
5. Verification - confirm fault clearance and stable running

Mobile diesel diagnostics and software services across Bournemouth, Poole, Dorset, Southampton and Hampshire for qualifying off-road vehicles only. View coverage map.