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 3 firmware versions
Vehicle data
| Brand | DS |
| Model | DS3 |
| Engine | 1.6L 16V THP 119kW/160HP MED17.4.2 |
| Stock power | 162 CV / 119 kW |
| Displacement | 1600 cc |
| Fuel | Benzina sovralimentato |
| Vehicle type | Auto |
ECU
| Manufacturer | BOSCH |
| Model | MED17.4.2 |
| Memory / EPROM | MICRO ST TRICORE - 16384 Kbit - 200000 |
Available tuning operations / options:
- Base timing
- Optimal spark timing/MBT
- Height correction for boost pressure
- Desired engine load calculation
- Lambda correction for engine temperature after starting
- Compression ratio for turbocharger protection
- Exhaust gas temperature
- Exhaust gas temperature 2
- High pressure fuel pump setpoint
- High fuel pressure pump limit for ECT sensor
- Torque limiter 2
- Torque limiter for diagnostic
- Lambda enrichment for components protection
- Lambda correction for exhaust manifold temperature
- Torque limiter at high EGT
- RPM Limiter
- RPM Limiter 2
- RPM limiter 3
- RPM limit for EOT sensor
- Lambda driver wish
- Knock detection factor
- Intake manifold pressure
- Throttle air mass flow calculation
- Manifold absolute pressure time delay
- Characteristic manifold absolute pressure time constant of the LRS
- Max torque profile
- Optimal engine moment
- Offset tolerance depending on permissible torque
- Power limit torque table
- Relative permissible torque from the pedal position in torque limitation
- Relative permissible torque from the pedal position in torque limitation 2
- Pressure ratio depending on IAT
- Maximum pressure ratio limit depending on temperature
- Driver torque request
- Throttle angle management
- Turbocharger volumetric efficiency
Firmware identifiers (3)
| Hardware No. | Software No. (chip) | Version | Update software | ECU |
|---|
| 9666319580 | 9663711580 |
1.94.012 | 9679213980 |
BOSCH MED17.4.2 |
| 9666319580 | 9663711580 |
1.94.012 | 9679035880 |
BOSCH MED17.4.2 |
| 9666319580 | 9663711580 |
1.94.013 | 9678904280 |
BOSCH MED17.4.2 |
Vehicle technical notes
ECU located in the engine bay behind/close to the battery. Difficulty: easy
OBD located to the left of the driver's side, under the steering column and behind the bulkhead or the lid in the fuse box area.
ECU notes
MICRO Infineon Tricore TC1767 To work on this ECU you can use NewTrasdata
Get the file for this vehicle
Tools to read and write this ECU
