Mercedes-Benz Arocs ECU remapping
35 files available
About remapping
The Mercedes-Benz Arocs is a heavy construction truck and accounts for 35 files in our catalogue, with engine blocks from 7.7 to 15.6 litres including the OM471. It is built for the most demanding site and haulage work.
Stage 1 makes up 22 files, with 18 AdBlue-related files, 8 DPF off and 6 EGR off — a high maintenance proportion typical of hard-worked vehicles. The ECUs are Mercedes' own HDEP MCM2.1, MCM, MCM2.1, ACM and ACM2.
Model highlights
- ›22 Stage 1 files across engine blocks from 7.7 to 15.6 litres.
- ›18 AdBlue-related, 8 DPF off and 6 EGR off files.
- ›A heavy construction truck for the most demanding work.
- ›ECUs including HDEP MCM2.1, MCM, ACM and ACM2.
Fuel split
Engines
| 15.6 L | 9 | |
| 12.8 | Turbo-Diesel | 6 |
| 15.5 L | 4 | |
| 10.7 | 3 | |
| 12.8D | Turbo-Diesel | 2 |
| OM471 | Turbo-Diesel | 2 |
| 12.8 L | 1 | |
| 10.7 L | 1 | |
| 15.6D | Turbo-Diesel | 1 |
| 15.7 L | 1 | |
| 16L | 1 | |
| 3240 | Turbo-Diesel | 1 |
| 530 | 1 | |
| 7.7 L | 1 | |
| 13 L | 1 |
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
AdBlue/SCR off
AdBlue/SCR system management to avoid faults and lock-outs.
DPF off
Particulate filter solution: no more regenerations or blockage warnings.
EGR off
EGR valve management to reduce soot issues and improve response.
Why remap with Repromatronic
- ✓More power and torque with engine-safe tuning
- ✓Sharper throttle response and nicer driving
- ✓Potential fuel savings in normal driving
- ✓Files built from the original and 100% reversible
- ✓Made by technicians with thousands of projects behind them
Are you a driver?
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Log in as a professionalFrequently asked questions
What does an Arocs gain from a remap?
Torque available at low revs for pulling away fully loaded and containment of fuel consumption, which matters greatly in site work.
Can I modify the AdBlue system?
Tampering with emissions systems is restricted on vehicles used on public roads. Ask us about your specific case.
Does it affect engine life?
On construction vehicles we work to especially conservative criteria, because the engine endures very demanding conditions continuously.