Opel Combo ECU remapping

126 files available

Opel Combo ECU remapping
Opel Combo ECU remapping

About remapping

The Opel Combo accounts for 126 files in our catalogue, dominated by the 1.3 CDTi in its many designations, with the 1.7 DTI, 1.7 CDTI and the 1.5 dCi of more recent generations also present. It is a light commercial vehicle, and the kind of work requested reflects that.

Stage 1 accounts for 89 files, followed by EGR off (30), DPF off (21) and AdBlue (19). In delivery vans, with many starts and stops and little sustained running, the emissions systems clog sooner. The ECUs range from the MJD6JF and MJ8F3H through to the more modern MD1CS003.

Model highlights

  • 89 Stage 1 files on the 1.3 CDTi and the rest of the diesel range.
  • Maintenance services carry real weight: EGR off (30), DPF off (21) and AdBlue (19).
  • Coverage of several generations, from the classic 1.7 DTI to the current 1.5 dCi.
  • MD1CS003, MJD6JF, MJ8F3H, EDC17C49 and DTI17 ECUs.

Fuel split

Diesel: 114 (98%)Petrol: 2 (2%)

Engines and gains

EngineFuelStockStage 1Stage 2
2.0 CDTiDiesel135 hp135 hp +0
1.6 CDTiDiesel105 hp132 hp +27
1.6 EcotecPetrol94 hp110 hp +16
1.4 EcotecPetrol90 hp105 hp +15

Indicative figures from the technical catalogue; confirmed when you request the file.

Power curve

0305989119OriginalStage 1rpm · hp

1.6 Ecotec

ECUs

MD1CS003 25UNDEFINED 7MJ8F3H 6MJD6JF 6MJD6 5EDC17C49 5DTI17 5MJD6O3S3 4DEC030 4MM6JF 4MARELLI 3EDC16C39 3EDC17C69 3MJD 3MJD602 2MM6J 2MJD603 2DEC30 2Y17DT 16J0 1BOSCHMD1CS003 1DELCOLVP11 1DENSO 1EDC17C18 1EDC17C60 1EXX 1MAG01246O204D 1MJ9DFH 1MJD602C1 1MJD603S3 1

ECU manufacturers

Marelli 48Bosch 39Denso 14Delco 12Delphi 5Na 4ACDelco 1LUCAS 1

Available services

Stage 1 · 89EGR off · 30DPF off · 21AdBlue/SCR off · 19Stage 2 · 3DTC delete · 1Speed limiter removal · 1

Remapping services

Stage 1

Optimising the original map with no hardware changes: more power and torque, full reliability.

EGR off

EGR valve management to reduce soot issues and improve response.

DPF off

Particulate filter solution: no more regenerations or blockage warnings.

AdBlue/SCR off

AdBlue/SCR system management to avoid faults and lock-outs.

Stage 2

Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).

DTC delete

Clearing of fault codes (DTC) that can't be removed via diagnosis.

Speed limiter removal

Removal of the factory speed limiter.

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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Frequently asked questions

Is it worth remapping a delivery van?

Yes, above all for low-end torque: it makes pulling away loaded easier and reduces the need to work the engine hard at every junction. In many fleets it also helps contain fuel consumption.

Why are there so many EGR, DPF and AdBlue files for the Combo?

Because of its typical use: short journeys and many starts, conditions under which these systems saturate sooner. Even so, disabling them is not permitted on vehicles used on public roads.

Do you cover the most recent Combo with the 1.5 dCi?

Yes, it is in the catalogue alongside the earlier generations. Send us the reference of your ECU and we will confirm availability.

Data comes from our project history. Exact availability is confirmed when you request the file.

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