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 15 firmware versions
Vehicle data
| Brand | AUDI |
| Model | A3 (8V) |
| Engine | 1.4L L4 16V TSI 90kW/121HP MED17.5.21 |
| Stock power | 122 CV / 9 kW |
| Displacement | 1400 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 (15)
| Hardware No. | Software No. (chip) | Version | Update software | ECU |
|---|
| — | — |
1.94.006 | 04E906016DE 9022 |
BOSCH MED17.5.21 |
| — | — |
1.94.004 | 04E906016DF 9024 |
BOSCH MED17.5.21 |
| — | — |
1.94.008 | 04E906016DE 7588 |
BOSCH MED17.5.21 |
| — | — |
1.94.013 | 04E906016DF 7589 |
BOSCH MED17.5.21 |
| — | — |
1.94.011 | 04E906016DM 7593 |
BOSCH MED17.5.21 |
| — | — |
1.94.008 | 04E906016DM 5674 |
BOSCH MED17.5.21 |
| — | — |
1.94.010 | 04E906016DM 6676 |
BOSCH MED17.5.21 |
| — | — |
1.94.004 | 04E906016J 9017 |
BOSCH MED17.5.21 |
| — | — |
1.94.006 | 04E906016J 4908 |
BOSCH MED17.5.21 |
| — | — |
1.94.010 | 04E906016CF 7592 |
BOSCH MED17.5.21 |
| — | — |
1.94.005 | 04E906016K 9018 |
BOSCH MED17.5.21 |
| — | — |
1.94.020 | 04E906016DE 5672 |
BOSCH MED17.5.21 |
| — | — |
1.94.008 | 04E906016DF 5673 |
BOSCH MED17.5.21 |
| — | — |
1.94.004 | 04E906016CF 9109 |
BOSCH MED17.5.21 |
| — | — |
1.94.009 | 04E906016DM 9157 |
BOSCH MED17.5.21 |
Vehicle technical notes
OBD located under the steering column, above the pedals. Visible or hidden by a plastic lid.
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
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