MERCEDES B CLASS W246 B180 1.6L 16V TURBO 90kW/121HP MED17.7.2

ECU BOSCH MED17.7.2 · 122 CV (9 kW) · 1600 cc · Benzina sovralimentato

ECU DatabaseMERCEDES › MERCEDES B CLASS W246 B180 1.6L 16V TURBO 90kW/121HP MED17.7.2

Find the firmware identifiers (hardware, software and update numbers), available tuning options and how to get the original or remapped file.

✓ Tuning via file (flash) ✓ Add-on module available 11 firmware versions

Vehicle data

BrandMERCEDES
ModelB CLASS W246
EngineB180 1.6L 16V TURBO 90kW/121HP MED17.7.2
Stock power122 CV / 9 kW
Displacement1600 cc
FuelBenzina sovralimentato
Vehicle typeAuto

ECU

ManufacturerBOSCH
ModelMED17.7.2
Memory / EPROMMICRO ST TRICORE - 32768 Kbit - 400000

Available tuning operations / options:

  • Absolute boost limit
  • Maximum air charge for overboost protection with turbocharger fault
  • Base timing
  • Optimal spark timing/MBT
  • Torque value while scavenging
  • Boost pressure
  • Boost pressure 2
  • Height correction for boost pressure
  • Desired engine load calculation
  • Compression ratio for turbocharger protection
  • Delta pressure for charging protection over diagnosis
  • Desired pressure ratio
  • Desired pressure ratio in Sport mode
  • Exhaust gas temperature
  • Maximum value for EKP (electric fuel pump)
  • Factor to correct fuel delivery system
  • Factor for reducing maximum filling
  • Maximum value for HDP (high pressure fuel pump)
  • High pressure fuel pump setpoint
  • High pressure fuel pump setpoint 2
  • Torque limiter for diagnostic
  • Lambda enrichment for components protection
  • Lambda correction for exhaust manifold temperature
  • Torque limiter at high EGT
  • RPM Limiter
  • RPM limiter 3
  • RPM limiter - AT
  • Engine speed limit at high oil temperature
  • Boost pressure linearization
  • Lambda driver wish
  • Knock detection factor
  • Speed limiter
  • MAF sensor calibration
  • Boost pressure minimal delta
  • Throttle air mass flow calculation
  • Manifold absolute pressure time delay
  • Characteristic manifold absolute pressure time constant of the LRS
  • Max injection amount for each cylinder
  • Maximum intake manifold pressure
  • Maximum negative deviation for boost overcharge
  • Max torque profile
  • Optimal engine moment
  • Boost pressure threshold cycles for the overboost recognition
  • Torque/load reduction for overheating protection
  • Power limit torque table
  • Pressure ratio depending on IAT
  • Maximum pressure ratio limit depending on temperature
  • Specific air mass flow quantity limiter
  • % relative air filling limit depending on IAT
  • Driver torque request
  • Throttle angle management
  • Turbocharger volumetric efficiency

Firmware identifiers (11)

Hardware No.Software No. (chip)VersionUpdate softwareECU
27090208002709026100 1.94.0092709031501 BOSCH MED17.7.2
27090208002709028100 1.94.0262709035301 BOSCH MED17.7.2
27090208002709025400 1.94.0032709039600 BOSCH MED17.7.2
27090208002709024200 1.94.0162709038000 BOSCH MED17.7.2
27090208002709024200 1.94.0022709038100 BOSCH MED17.7.2
27090208002709024200 1.94.0052709037200 BOSCH MED17.7.2
27090401002709026300 1.94.0072709032901 BOSCH MED17.7.2
27090407002709028500 1.94.0042709036701 BOSCH MED17.7.2
27090407002709028900 1.94.0042709037701 BOSCH MED17.7.2
27090407002709027700 1.94.0102709036201 BOSCH MED17.7.2
27090407002709020001 1.94.0032709031102 BOSCH MED17.7.2

ECU notes

MICRO Infineon Tricore TC1797 This setting file can be used with the New Genius, the protocol supports identification and writing only. IF the matching original file is already present in databank it can be used for the modification and the writing operation. To work on this ECU you can use NewTrasdata