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)
1 firmware versions
Vehicle data
| Brand | AUDI |
| Model | A3 (8V) |
| Engine | 1.4L 16V TSI 92kW/123HP MED17.5.20 |
| Stock power | 125 CV / 92 kW |
| Displacement | 1400 cc |
| Fuel | Benzina sovralimentato |
| Vehicle type | Auto |
ECU
| Manufacturer | BOSCH |
| Model | MED17.5.20 |
| 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
- 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 4
- Lambda driver wish
- 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
- 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
- Pressure ratio depending on IAT
- Driver torque request
- Driver torque request AWD
- Driver torque request for reverse gear
- Throttle angle management
Firmware identifiers (1)
| Hardware No. | Software No. (chip) | Version | Update software | ECU |
|---|
| — | — |
1.94.010 | 03C906022CD 7926 |
BOSCH MED17.5.20 |
Vehicle technical notes
OBD located under the steering column, above the pedals. Visible or hidden by a plastic lid.
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
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Tools to read and write this ECU
