20977019P03 21986531P01 TRW EMS2 Renault Truck Magnum (13.0 500hp) Original ECU File
About this file
This is the original ECU file 20977019P03 21986531P01 for Renault Truck Magnum 13.0 500hp: TRW EMS2, hardware (HW) 20977019P03, software (SW) 21986531P01. To buy it, use Quick buy below — €20 by card, no registration, a ready-to-use .bin file by e-mail — or buy it with a file-service account (register or log in and top up your balance). Also you can find all available options on our platform for emissions removal (DPF, EGR, AdBlue) or improving power with stage 1/2/3 or ECO tuning.
This is an original (stock) read of a TRW EMS2 control unit. Our catalogue lists it for the Renault Truck Magnum 13.0 500hp.
Its numbers in the catalogue: hardware (HW) number 20977019P03, software (SW) number 21986531P01 and SW upgrade number 21335528P01.
Four other files in our catalogue have the same pair of numbers (20977019P03 / 21986531P01); they differ from this one in the ECU model and SW upgrade number; three of them differ in the vehicle; three of them differ in the engine. The versions list below links them: compare their numbers with your own read.
In our catalogue the hardware number 20977019P03 is on 83 files for 13 vehicles and the software number 21986531P01 is on 31 files for 4 vehicles.
All Renault Truck Magnum TRW EMS2 files: 62 in our catalogue.
What you receive
- The original (stock) read of this ECU, exactly as read — no modifications.
- A ready-to-use .bin file by e-mail — nothing to unpack or rename.
- The original read only — no full backups, EEPROM, SGO, VBF or other formats.
Before you order
- All sales are final. Check HW, SW against your own read before you buy.
- Different tools expect different file sizes when writing to the ECU — make sure the file suits your device.
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File specifications
| Brand name and model | Renault Truck Magnum |
| Engine power | 13000 500HP |
| Engine code | — |
| ECU brand name | TRW |
| ECU model name | EMS2 |
| ECU hardware | 20977019P03 |
| ECU software | 21986531P01 |
| ECU calibration | — |
| ECU SW upgrade | 21335528P01 |
| Other files with these numbers | HW 20977019P03 · SW 21986531P01 |
5 files with these numbers
They share the hardware and software numbers; the calibration and the vehicle tell them apart. Compare them with your own read — this page is 21335528P01.
- 21335528P01Renault Truck Magnum 13.0 500hpthis page
- 21995528P01Renault Truck Magnum 13.0 500hp
- 21987973P01Volvo Trucks FH13 13.0 480hp
- 21995513P01Volvo Trucks FH13 13.0 480hp
- 21987975P01Volvo Trucks FH13 13.0 480hp
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Original + map pack
The original .bin and its map pack (CSV) — for WinOLS and compatible software
- 30 tuning maps for this software version — Engine Torque, Turbo System, Injection System, Limiters…
- X / Y axes labelled correctly, correct factors
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- Axes checked against this original: 37 of 37 read correctly
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Maps in this map pack · 30
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WinOLS map pack for this file 30 maps
A WinOLS map export (CSV) made for this software version: tuning maps only, with correctly labelled X and Y axes and the correct factor for the data values — no maps for switching off emissions or errors. Maps by category:
For example: Limiter of Maximum torque, Torque limiter at gearbox input, Limiter of Turbo pressure, Limiter of differential Turbo pressure f(APS), Injection correction, Phase of injection, Idle engine speed f(ECT)…
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