MERCEDES B CLASS W246 B200 1.6L 16V TURBO 115kW/154HP MED17.7.2 — ECU BOSCH 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 6 firmware versions

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Vehicle data

Brand	MERCEDES
Model	B CLASS W246
Engine	B200 1.6L 16V TURBO 115kW/154HP MED17.7.2
Stock power	156 CV / 115 kW
Displacement	1600 cc
Fuel	Benzina sovralimentato
Vehicle type	Auto

ECU

Manufacturer	BOSCH
Model	MED17.7.2
Memory / EPROM	MICRO 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 (6)

Hardware No.	Software No. (chip)	Version	Update software	ECU
2709020800	2709026100	1.94.004	2709031601	BOSCH MED17.7.2
2709020800	2709028100	1.94.007	2709035401	BOSCH MED17.7.2
2709040100	2709028200	1.94.007	2709035601	BOSCH MED17.7.2
2709040100	2709026500	1.94.015	2709033401	BOSCH MED17.7.2
2709040100	2709026300	1.94.010	2709033001	BOSCH MED17.7.2
2709040700	2709028200	1.94.016	2709035601	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