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 6 firmware versions
Vehicle data
| Brand | AUDI |
| Model | A4 (B8/8K) |
| Engine | 1.8L 16V TFSI 88kW/118HP MED17.5 |
| Stock power | 120 CV / 88 kW |
| Displacement | 1800 cc |
| Fuel | Benzina sovralimentato |
| Vehicle type | Auto |
ECU
| Manufacturer | BOSCH |
| Model | MED17.5 |
| Memory / EPROM | MICRO ST TRICORE - 12032 Kbit - 178000 |
Available tuning operations / options:
- Maximum air charge for overboost protection with turbocharger fault
- Base timing
- Optimal spark timing/MBT
- Advance correction
- Height correction for boost pressure
- Desired engine load calculation
- Lambda correction for engine temperature after starting
- Maximum pressure ratio limit for diagnosis
- Exhaust gas temperature
- Filling factor limit
- Filling factor limit 2
- 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
- Lambda enrichment for components protection
- Lambda correction for exhaust manifold temperature
- Torque limiter at high EGT
- RPM Limiter
- Lambda driver wish
- Knock detection factor
- Speed limiter
- Maximum boost pressure load
- Throttle air mass flow calculation
- Manifold absolute pressure time delay
- Characteristic manifold absolute pressure time constant of the LRS
- 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
- Maximum pressure ratio limit depending on temperature
- Driver torque request
- Driver torque request AWD
- Driver torque request for reverse gear
- Exhaust gas temperature sensor
- Throttle angle management
Firmware identifiers (6)
| Hardware No. | Software No. (chip) | Version | Update software | ECU |
|---|
| — | — |
1.94.014 | 8K1907115F 0004 |
BOSCH MED17.5 |
| — | — |
1.94.021 | 8K1907115C 0005 |
BOSCH MED17.5 |
| — | — |
1.94.020 | 8K1907115F 0003 |
BOSCH MED17.5 |
| — | — |
1.94.019 | 8K1907115C 0002 |
BOSCH MED17.5 |
| — | — |
1.94.012 | 8K1907115C 0003 |
BOSCH MED17.5 |
| — | — |
1.94.014 | 8K1907115C 0004 |
BOSCH MED17.5 |
Vehicle technical notes
OBD located to the left of the driver's side, accessible without removing anything to the left of the pedalboard.
ECU notes
MICRO Infineon Tricore TC1766 This Setting File can be used for serial system NewGenius. To work on this ECU you can use NewTrasdata
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