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0044467540 0104482440 Siemens SIM271 map pack – Mercedes C 1.8 156hp

HW0044467540SW0104482440UPG2719030000
Engine Torque46Spark Advance20Air Control16Limiters13Injection System12Variable Valve Timing (VVT)5Volumetric System2

This pack holds 114 maps of this exact software version, each with its X/Y axes and factor — ready to import into WinOLS. The full list is below.

Mercedes C 1.8 156hp · Siemens SIM271
Also written: A0044467540 · A 004 446 75 40 · 0 044 467 540 · A0104482440 · A 010 448 24 40 · 0 104 482 440 · A2719030000 · A 271 903 00 00

More packs: Mercedes C · Siemens SIM271

Where do I find these numbers?

All 114 maps

The percentage beside a name: the share of the 14 Siemens SIM271 packs that name it too.

Engine Torque 46 maps

  • Limiter of Maximum torque11 maps · 100%
  • Torque request during standard condition11 maps · 100%
  • Maximum torque limiter f(ECT)2 maps · 86%
  • Torque limiter for clutch protection86%
  • Torque monitoring79%
  • Maximum torque limiter f(oil_T)2 maps · 71%
  • Calculated engine torque6 maps · 64%
  • Torque request during take off condition12 maps · 57%

Spark Advance 20 maps

  • Spark Advance base map10 maps · 100%
  • Optimal Spark Advance4 maps · 93%
  • Limiter of knocking sensor4 maps · 86%
  • Minimum Spark Advance2 maps · 86%

Air Control 16 maps

  • Requested engine load4 maps · 100%
  • Engine load limiter4 maps · 86%
  • Maximum MAF sensor79%
  • Throttle valve79%
  • Minimum MAF sensor71%
  • Exhaust gas temperature64%
  • Airflow mass through throttle valve3 maps · 50%
  • Maximum MAP sensor21%

Limiters 13 maps

  • RPM Limiter12 maps · 86%
  • Maximum speed of vehicle79%

Injection System 12 maps

  • Injection base map4 maps · 100%
  • Fuel quantity injected f(RPM,Trq)86%
  • Injection correction71%
  • Phase of injection3 maps · 71%
  • Lambda for component protection3 maps · 14%

Variable Valve Timing (VVT) 5 maps

  • Exhaust86%
  • Intake4 maps · 86%

Volumetric System 2 maps

  • Volumetric pressure2 maps · 21%

How this pack differs from other Siemens SIM271 packs

Named here, but by under half of the 14 Siemens SIM271 packs:

  • Lambda for component protection 14%
  • Maximum MAP sensor 21%
  • Volumetric pressure 21%

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

  • Turbo pressure 71%
  • Engine torque correction 64%
  • Fuel quantity limiter 64%
  • Injection enrichment 64%
  • Limiter of Turbo pressure 64%
  • Maximum turbocharger speed 64%
  • Maximum turbocharger temperature 64%
  • Optimal engine torque 64%
  • Requested Lambda 64%
  • Volumetric efficiency 64%
  • Wastegate Duty Cycle 64%
  • MAF scaling 57%

114 maps against the Siemens SIM271 median

The 14 Siemens SIM271 packs name 23 to 114 maps, median 95; 93% of them name fewer than this one.

CategoryThis packMedian pack
Engine Torque4626
Spark Advance2012.5
Air Control1615
Limiters139
Injection System1212
Variable Valve Timing (VVT)55
Volumetric System20
Turbo System012

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 Siemens SIM271 · 0044467540 · 0104482440
€18
  1. 1 · E-mail
  2. 2 · Card
  3. 3 · File

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