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 23 firmware versions
Vehicle data
| Brand | FIAT |
| Model | 500 X (334) |
| Engine | 1.3L 16V MJET 70kW/94HP MJD9DF |
| Stock power | 95 CV / 7 kW |
| Displacement | 1300 cc |
| Fuel | Diesel sovralimentato |
| Vehicle type | Auto |
ECU
| Manufacturer | MARELLI |
| Model | MJD9DF |
| Memory / EPROM | MICRO BGA FREESCALE MPC5644A - 32768 Kbit - 400000 |
Available tuning operations / options:
- Boost pressure limiter
- Maximum engine boost pressure F (atmospheric pressure)
- Boost pressure
- Boost pressure 2
- Boost pressure 3
- Boost pressure 4
- EGR valve control
- EGR valve control 2
- EGR valve control 3
- EGR valve control 4
- EGR valve control 5
- EGR valve control 6
- EGR valve control 7
- Max accepted exhaust gas temperature value after turbine
- Negative error threshold for control fault map
- Error pressure threshold - turbocharger reference negative transient value
- Positive error threshold for control fault map
- Error pressure threshold - turbocharger reference positive transient value
- Gearbox maximum torque allowed
- Injection period
- IF1
- Injection period 3
- Injection period 4
- Injection period 5
- Injection period 6
- Injection period 7
- Injection period 8
- Injection period 9
- Injection opening time related to inj. pressure
- Injection for ECT sensor
- Max injection limit
- Maximum injection quantity
- Lambda value of the smoke limitation
- Lambda value of the smoke limitation 2
- Lambda value of the smoke limitation 4
- Maximum indicated torque
- Maximum indicated torque - offroad
- Maximum indicated torque - sport
- Max torque profile
- Specific injection pressure limiter
- Specific injection pressure limiter for diagnostics
- Specific injection pressure limiter for EFT sensor
- Specific injection pressure
- Specific injection pressure 2
- Specific injection pressure 3
- Driver torque request
- Driver torque request 2
- Driver torque request - AT
- Driver torque request - AT - 2
- Driver torque request Offroad mode - AT
- Driver torque request Offroad mode - AT - 2
- Driver torque request Sport mode - AT
- Driver torque request Sport mode - AT - 2
- Driver torque request Offroad mode
- Driver torque request Sport mode
- Driver torque request Sport mode 2
- Torque limit table for IAT sensor
- Torque limiter for EFT sensor
- Torque limiter in recovery mode 2
- Torque limit table for ECT sensor
- Torque limit table for ECT sensor at engine cranking
- Torque limit table for ECT sensor - offroad
- Torque limit table for ECT sensor - sport
- Torque model - maximum torque to fuel quantity conversion
- Torque model - torque to fuel quantity conversion
- Take-off torque law in Normal mode - AT
- Take-off torque law in Normal mode - AT - 2
- Take-off torque law in Offroad mode - AT
- Take-off torque law in Offroad mode - AT - 2
- Take-off torque law for reverse gear - AT
- Take-off torque law for reverse gear - AT - 2
- Take-off torque law in Sport mode - AT
- Take-off torque law in Sport mode - AT - 2
- Take-off torque law in Offroad mode
- Take-off torque law in Normal mode
- Take-off torque law in Normal mode 2
- Take-off torque law in Sport mode
Firmware identifiers (23)
| Hardware No. | Software No. (chip) | Version | Update software | ECU |
|---|
| MJ9DFHW000 | 5541E135 |
2.00.019 | — |
MARELLI MJD9DF |
| MJ9DFHW000 | 5346E121 |
2.00.008 | — |
MARELLI MJD9DF |
| MJ9DFHW000 | 4F42F128 |
2.00.006 | — |
MARELLI MJD9DF |
| MJ9DFHW000 | 5542E136 |
2.00.032 | — |
MARELLI MJD9DF |
| MJ9DFHW000 | 5349E128 |
2.00.020 | — |
MARELLI MJD9DF |
| MJ9DFHW000 | 544BE132 |
2.00.063 | — |
MARELLI MJD9DF |
| MJ9DFHW000 | 5542E138 |
2.00.018 | — |
MARELLI MJD9DF |
| MJ9DFHW000 | 5348E126 |
2.00.017 | — |
MARELLI MJD9DF |
| MJ9DFHW001 | N068E205 |
2.00.029 | — |
MARELLI MJD9DF |
| MJ9DFHW001 | N083E408 |
2.00.012 | — |
MARELLI MJD9DF |
| MJ9DFHW001 | N092E410 |
2.00.028 | — |
MARELLI MJD9DF |
| MJ9DFHW001 | N083E208 |
2.00.026 | — |
MARELLI MJD9DF |
| MJ9DFHW001 | N082E406 |
1.00.011 | — |
MARELLI MJD9DF |
| MJ9DFHW001 | N067E204 |
2.00.023 | — |
MARELLI MJD9DF |
| MJ9DFHW001 | N09CE220 |
2.00.017 | — |
MARELLI MJD9DF |
| MJ9DFHW001 | N09CE420 |
2.00.008 | — |
MARELLI MJD9DF |
| MJ9DFHW002 | NV10E420 |
2.00.023 | — |
MARELLI MJD9DF |
| MJ9DFHW002 | NV10LD20 |
2.00.015 | — |
MARELLI MJD9DF |
| MJ9DFHW002 | NFA0E340 |
2.00.012 | — |
MARELLI MJD9DF |
| MJ9DFHW002 | NFB3E621 |
2.00.035 | — |
MARELLI MJD9DF |
| MJ9DFHW002 | NFB1E610 |
2.00.014 | — |
MARELLI MJD9DF |
| MJ9DFHW002 | NV12E430 |
2.00.013 | — |
MARELLI MJD9DF |
| MJ9DFHW002 | NF98E338 |
1.00.020 | — |
MARELLI MJD9DF |
Vehicle technical notes
OBD located under the steering column, above the pedals. Visible or hidden by a plastic lid.
ECU notes
Microprocessor BGA MPC5644A This Setting File can be used for serial system NewGenius. To work on this ECU you can use NewTrasdata
Get the file for this vehicle
Tools to read and write this ECU
