MERCEDES C CLASS W203 C230 2.5L 24V V6 150kW/201HP ME9.7 — ECU BOSCH ME9.7

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) 8 firmware versions

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Vehicle data

Brand	MERCEDES
Model	C CLASS W203
Engine	C230 2.5L 24V V6 150kW/201HP ME9.7
Stock power	204 CV / 15 kW
Displacement	2500 cc
Fuel	Benzina aspirato
Vehicle type	Auto

ECU

Manufacturer	BOSCH
Model	ME9.7
Memory / EPROM	M58BW016DB PQFP80 - Flash 3_V 512 x 32

Available tuning operations / options:

Base timing
Advance at idle speed
Optimal spark timing/MBT
Desired engine load calculation
Lambda correction for engine temperature after starting
Exhaust gas temperature
Factor to correct fuel delivery system
HFM/HLM threshold for diagnosis
Lambda enrichment for components protection
Lambda correction for exhaust manifold temperature
RPM Limiter
RPM Limiter 2
Lambda driver wish
Knock detection factor
Speed limiter
Throttle air mass flow calculation
Manifold absolute pressure time delay
Characteristic manifold absolute pressure time constant of the LRS
Max torque profile
Optimal engine moment
% relative air filling limit depending on IAT
Driver torque request
Throttle angle management
Variable intake pulsation correction

Firmware identifiers (8)

Hardware No.	Software No. (chip)	Version	Update software	ECU
0024467340	0054481240	1.79.014	0034475140	BOSCH ME9.7
0024467340	0054487140	1.79.008	0034478340	BOSCH ME9.7
0024467340	0024481340	1.79.009	0014478940	BOSCH ME9.7
0024467340	0024486040	1.79.004	0024479340	BOSCH ME9.7
0034467640	0054487140	1.79.012	0034478340	BOSCH ME9.7
0034467640	0054481240	1.79.006	0034475140	BOSCH ME9.7
0034467640	0054487040	1.79.002	0044475940	BOSCH ME9.7
0034467840	0054487040	1.79.003	0044475940	BOSCH ME9.7

ECU notes

Original EPROM ST M58BW016DB PQFP 80 Pin - Microprocessor Motorola MPC561/2/3/4. 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

Get the file for this vehicle

Buy the file (original or remapped)Register on mastertuningfile.com and order the file Are you a workshop or tuner?Offer these services yourself: activate your TuningFile platform

Tools to read and write this ECU

Flex Programmatore per rimappatura centraline e cambi automatici ECU + auto gearbox € 1.000 Buy

The Genius OBD + Bench € 2.500 Buy

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