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0281020103 1037377875 Bosch EDC7UC31 map pack – Dong Feng Trucks Tianlong 11.0 375hp

HW0281020103SW1037377875UPG1037500221
Engine Torque22Injection System19Turbo System3Rail3Air Control2Limiters1

This pack holds 50 maps of this exact software version, each with its X/Y axes and factor — ready to import into WinOLS. The full list is below.

Dong Feng Trucks Tianlong 11.0 375hp · Bosch EDC7UC31
Also written: 0 281 020 103 · 1 037 377 875 · 1 037 500 221

More packs: Dong Feng Trucks Tianlong · Bosch EDC7UC31

Where do I find these numbers?

All 50 maps

The percentage beside a name: the share of the 43 Bosch EDC7UC31 packs that name it too.

Engine Torque 22 maps

  • Limiter of Maximum torque13 maps · 100%
  • Torque during cranking f(RPM,ECT)84%
  • Limiter of Maximum torque f(APS)77%
  • Torque request during standard condition2 maps · 65%
  • Torque limiter at gearbox input5 maps · 44%

Injection System 19 maps

  • Injection timing - Main Injection Base Map 1100%
  • Injection timing - Main Injection Base Map 286%
  • Fuel quantity injected f(RPM,Trq)81%
  • Smoke limitation - Lower Lambda value3 maps · 81%
  • Fuel quantity limiter5 maps · 79%
  • Injection time6 maps · 72%
  • Injection timing - Main Injection Base Map 360%
  • Injection timing - Main Injection Base Map 458%

Turbo System 3 maps

  • Turbo pressure86%
  • Correction of turbo pressure f(IAT)63%
  • Limiter of Turbo pressure f(APS)37%

Rail 3 maps

  • Rail pressure91%
  • Rail pressure limiter f(RPM,Fuel_Q)91%
  • Rail pressure limiter f(RPM,Fuel_T)74%

Air Control 2 maps

  • EGR control - Opening percentage2 maps · 47%

Limiters 1 map

  • Idle engine speed f(ECT)58%

How this pack differs from other Bosch EDC7UC31 packs

Named here, but by under half of the 43 Bosch EDC7UC31 packs:

  • Limiter of Turbo pressure f(APS) 37%
  • Torque limiter at gearbox input 44%
  • EGR control - Opening percentage 47%

Named by at least half of them, but not by this pack:

  • Injection base map 70%
  • Injection timing - Main Injection Base Map 5 51%
  • Variable Geometry Duty Cycle 51%

50 maps against the Bosch EDC7UC31 median

The 43 Bosch EDC7UC31 packs name 18 to 78 maps, median 49; 53% of them name fewer than this one.

CategoryThis packMedian pack
Engine Torque2214
Injection System1919
Turbo System38
Rail35
Air Control21
Limiters11

Same map list as 1 other SW version

These packs have exactly the map names of this one. A pack still belongs to its own software, so pick the one whose number matches your read.

NumberListed forMaps
SW 1037500221Dong Feng Trucks Kinland 11.0 420hp50

Other SW versions on HW 0281020103

2 SW versions sit on this HW in the archive, 3 files in all: Dong Feng Trucks Tianlong (2), Dong Feng Trucks Kinland (1). The last column shows which have a map pack.

SWListed forMap pack
1037500221Dong Feng Trucks Kinland 11.0 420hp50 maps

Map definitions only — no tuned values; the pack fits this software version only. Original read only (no full backup or EEPROM). A digital file: all sales are final — no refunds.

Original ECU file Bosch EDC7UC31 · 0281020103 · 1037377875
€18
  1. 1 · E-mail
  2. 2 · Card
  3. 3 · File

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