SEAT LEON (5F) 1.2L 16V TSI 77kW/103HP MED17.5.21 — ECU BOSCH MED17.5.21

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 20 firmware versions

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Vehicle data

Brand	SEAT
Model	LEON (5F)
Engine	1.2L 16V TSI 77kW/103HP MED17.5.21
Stock power	105 CV / 77 kW
Displacement	1200 cc
Fuel	Benzina sovralimentato
Vehicle type	Auto

ECU

Manufacturer	BOSCH
Model	MED17.5.21
Memory / EPROM	MICRO ST TRICORE - 20480 Kbit - 280000

Available tuning operations / options:

Maximum air charge for overboost protection with turbocharger fault
Base timing
Optimal spark timing/MBT
Advance correction
Desired engine load calculation
Lambda correction for engine temperature after starting
Maximum torque limitation at clutch
Compression ratio for turbocharger protection
Compression ratio limiting for compressor depending on IAT sensor
Maximum pressure ratio limit for diagnosis
Exhaust gas temperature
Engine indicated torque
Factor for reducing maximum filling
Gearbox maximum torque allowed
High pressure fuel pump setpoint
High fuel pressure pump limit for ECT sensor
High fuel pressure pump limit
High pressure fuel pump setpoint - limp home mode
High-pressure fuel pump - in catalyst heating monitoring mode
Intake valve lift
Intake valve lift - catalyst heating
Lambda enrichment for components protection
Lambda correction for exhaust manifold temperature
RPM Limiter
RPM limiter 3
RPM limiter - N
RPM limiter in Park position
RPM limit for ECT sensor
RPM limit for EOT sensor
Lambda driver wish
Knock detection factor
Speed limiter
Speed limiter 2
Speed limiter 4
Maximum engine power
Throttle air mass flow calculation
Manifold absolute pressure time delay
Characteristic manifold absolute pressure time constant of the LRS
Maximum intake manifold pressure
Max torque profile
Optimal engine moment
Power limit torque table
Relative permissible torque from the pedal position in torque limitation
Relative permissible torque from the pedal position in torque limitation - sport/race mode
% relative air filling limit depending on IAT
Driver torque request
Driver torque request 2
Driver torque request AWD
Driver torque request for reverse gear
Torque limiter for selected gear
Setpoint maximum turbocharger speed
Throttle angle management

Firmware identifiers (20)

Hardware No.	Software No. (chip)	Version	Update software	ECU
—	—	1.94.027	04E906016H 5540	BOSCH MED17.5.21
—	—	1.94.009	04E906016C 8156	BOSCH MED17.5.21
—	—	1.94.007	04E906016H 6392	BOSCH MED17.5.21
—	—	1.94.008	04E906016H 7701	BOSCH MED17.5.21
—	—	1.94.028	04E906016A 6393	BOSCH MED17.5.21
—	—	1.94.011	04E906016A 7697	BOSCH MED17.5.21
—	—	1.94.012	04E906016 5263	BOSCH MED17.5.21
—	—	1.94.011	04E906016 5543	BOSCH MED17.5.21
—	—	1.94.011	04E906016B 5544	BOSCH MED17.5.21
—	—	1.94.010	04E906016B 6387	BOSCH MED17.5.21
—	—	1.94.010	04E906016B 7699	BOSCH MED17.5.21
—	—	1.94.012	04E906016B 8155	BOSCH MED17.5.21
—	—	1.94.013	04E906016C 5545	BOSCH MED17.5.21
—	—	1.94.015	04E906016C 6388	BOSCH MED17.5.21
—	—	1.94.011	04E906016C 7696	BOSCH MED17.5.21
—	—	1.94.010	04E906016CE 6401	BOSCH MED17.5.21
—	—	1.94.010	04E906016CE 7698	BOSCH MED17.5.21
—	—	1.94.014	04E906016 6391	BOSCH MED17.5.21
—	—	1.94.012	04E906016 7700	BOSCH MED17.5.21
—	—	1.94.011	04E906016A 5541	BOSCH MED17.5.21

ECU notes

Microprocessor TC1782 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