AUDI S3 (8P) 2.0L 16V TFSI 195kW/261HP MED9.1/5 — ECU BOSCH MED9.1/5

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) 15 firmware versions

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Vehicle data

Brand	AUDI
Model	S3 (8P)
Engine	2.0L 16V TFSI 195kW/261HP MED9.1/5
Stock power	265 CV / 195 kW
Displacement	2000 cc
Fuel	Benzina sovralimentato
Vehicle type	Auto

ECU

Manufacturer	BOSCH
Model	MED9.1/5
Memory / EPROM	M58BW016DB PQFP80 - Flash 3_V 512 x 32

Available tuning operations / options:

Base timing
Advance at idle speed
Optimal spark timing/MBT
Boost pressure limiter 4
Boost pressure limiter 5
Boost pressure limit control
Height correction for boost pressure
Desired engine load calculation
Maximum pressure ratio limit for diagnosis
Exhaust gas temperature
HFM/HLM threshold for diagnosis
High pressure fuel pump setpoint
High fuel pressure pump limit for ECT sensor
Lambda enrichment for components protection
RPM Limiter
RPM Limiter 2
RPM limit for EOT sensor
Boost pressure linearization
Lambda driver wish
Knock detection factor
Speed limiter
Maximum boost pressure load
Throttle air mass flow calculation
Optimal engine moment
Offset tolerance depending on permissible torque
Relative permissible torque from the pedal position in torque limitation
Pressure ratio depending on IAT
Maximum pressure ratio limit depending on temperature
Driver torque request
Throttle angle management

Firmware identifiers (15)

Hardware No.	Software No. (chip)	Version	Update software	ECU
—	—	1.58.008	—	BOSCH MED9.1/5
0261S02041	103737XXXX	1.58.013	8P0907115 0110	BOSCH MED9.1/5
0261S02342	1037384214	1.58.017	8P0907115H 0020	BOSCH MED9.1/5
0261S02342	1037387473	1.58.023	8P0907115H 0040	BOSCH MED9.1/5
0261S02342	1037386458	1.58.010	8P0907115H 0030	BOSCH MED9.1/5
0261S02342	1037387951	1.58.030	8P0907115H 0050	BOSCH MED9.1/5
0261S02543	1037386834	1.58.012	8P0907115S 0010	BOSCH MED9.1/5
0261S02544	1037386837	1.58.018	8P0907115R 0010	BOSCH MED9.1/5
0261S02575	1037398619	1.58.006	8P0907115AB 0020	BOSCH MED9.1/5
0261S02575	1037395160	1.58.059	8P0907115AB 0010	BOSCH MED9.1/5
0261S02576	1037395161	1.58.029	8P0907115AC 0010	BOSCH MED9.1/5
0261S02577	1037395162	1.58.012	8P0907115AD 0010	BOSCH MED9.1/5
0261S02721	1037501227	1.58.045	8P0907115AP 0010	BOSCH MED9.1/5
0261S02722	1037501291	1.58.016	8P0907115AQ 0010	BOSCH MED9.1/5
0261S02723	1037501292	1.58.005	8P0907115AR 0010	BOSCH MED9.1/5

Vehicle technical notes

OBD located under the steering column, above the pedals. Visible or hidden by a plastic lid.

ECU notes

Original EPROM ST M58BW016DB PQFP 80 Pin - Microprocesor Motorola MPC561/2/3/4. This Setting File can be used for serial system NewGenius. To work on this ECU you can use NewTrasdata WARNING! ECU MED9 - IX/CL = injection at full load, decrease the values to enrich the injection

Original EPROM ST M58BW016DB PQFP 80 Pin - Microprocesor Motorola MPC561/2/3/4. This Setting File can be used for serial system NewGenius. 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

Tools to read and write this ECU

Flex Programmatore per rimappatura centraline e cambi automatici ECU + auto gearbox € 1.090 Buy

The Genius OBD + Bench € 2.500 Buy

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