AUDI A1 (8X) 1.4L 16V TSI 90kW/121HP MED17.5.5 — ECU BOSCH MED17.5.5

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) ✓ Add-on module available 27 firmware versions

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Vehicle data

Brand	AUDI
Model	A1 (8X)
Engine	1.4L 16V TSI 90kW/121HP MED17.5.5
Stock power	122 CV / 9 kW
Displacement	1400 cc
Fuel	Benzina sovralimentato
Vehicle type	Auto

ECU

Manufacturer	BOSCH
Model	MED17.5.5
Memory / EPROM	MICRO ST TRICORE - 12032 Kbit - 178000

Available tuning operations / options:

Base timing
Optimal spark timing/MBT
Advance correction
Height correction for boost pressure
Desired engine load calculation
Lambda correction for engine temperature after starting
Compression ratio for turbocharger protection
Compression ratio limiting for compressor depending on IAT sensor
Exhaust gas temperature
Gearbox maximum torque allowed
High pressure fuel pump setpoint
High fuel pressure pump limit for ECT sensor
High pressure fuel pump setpoint - limp home mode
High-pressure fuel pump - in catalyst heating monitoring mode
Lambda enrichment for components protection
Lambda correction for exhaust manifold temperature
RPM Limiter
RPM Limiter 2
RPM limiter 3
RPM limiter 4
RPM Limiter 5
RPM limiter - N
RPM limiter in Park position
RPM limit for ECT sensor
Knock detection factor
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
Relative permissible torque from the pedal position in torque limitation
Relative permissible torque from the pedal position in torque limitation - sport/race mode
Driver torque request
Driver torque request AWD
Driver torque request for reverse gear
Throttle angle management

Firmware identifiers (27)

Hardware No.	Software No. (chip)	Version	Update software	ECU
—	—	1.94.010	03C906016CG 8928	BOSCH MED17.5.5
—	—	1.94.043	03C906016BH 8927	BOSCH MED17.5.5
—	—	1.94.007	03C997016L 4775	BOSCH MED17.5.5
—	—	1.94.009	03C906016BG 9884	BOSCH MED17.5.5
—	—	1.94.010	03C906016BN 8926	BOSCH MED17.5.5
—	—	1.94.015	03C906016BG 8929	BOSCH MED17.5.5
—	—	1.94.015	03C997017A 0262	BOSCH MED17.5.5
—	—	1.94.013	03C906016DL 7525	BOSCH MED17.5.5
—	—	1.94.017	03C906016BG 9080	BOSCH MED17.5.5
—	—	1.94.045	03C906016BH 7768	BOSCH MED17.5.5
—	—	1.94.019	03C906016BG 8080	BOSCH MED17.5.5
—	—	1.94.012	03C997016K 2467	BOSCH MED17.5.5
—	—	1.94.009	03C906016CG 9943	BOSCH MED17.5.5
—	—	1.94.008	03C906016BH 9652	BOSCH MED17.5.5
—	—	1.94.007	03C906016BN 9221	BOSCH MED17.5.5
—	—	1.94.016	03C906016DN 3809	BOSCH MED17.5.5
—	—	1.94.007	03C906016BH 9081	BOSCH MED17.5.5
—	—	1.94.017	03C906016DM 7526	BOSCH MED17.5.5
—	—	1.94.005	03C906016FS 4627	BOSCH MED17.5.5
—	—	1.94.024	03C906016BA 8009	BOSCH MED17.5.5
—	—	1.94.015	03C906016DL 3807	BOSCH MED17.5.5
—	—	1.94.007	03C906016DM 3808	BOSCH MED17.5.5
—	—	1.94.015	03C997016L 2468	BOSCH MED17.5.5
—	—	1.94.004	03C906016BH 9894	BOSCH MED17.5.5
—	—	1.94.016	03C906016DN 2298	BOSCH MED17.5.5
—	—	1.94.005	03C997016K 7527	BOSCH MED17.5.5
—	—	1.94.021	03C906016AD 8930	BOSCH MED17.5.5

Vehicle technical notes

ECU located in the engine bay behind/close to the air filter. Difficulty: easy

OBD located to the left of the driver's side, in the bulkhead close to the bonnet release lever.

ECU notes

MICRO Infineon Tricore TC1766 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