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)
8 firmware versions
Vehicle data
| Brand | CITROEN |
| Model | C4 MK1 |
| Engine | 2.0L 16V HDI 100kW/134HP DCM3.4 |
| Stock power | 136 CV / 1 kW |
| Displacement | 2000 cc |
| Fuel | Diesel sovralimentato |
| Vehicle type | Auto |
ECU
| Manufacturer | DELPHI |
| Model | DCM3.4 |
| Memory / EPROM | Micro RENESAS - 8192 Kbit -100000 |
Available tuning operations / options:
- Boost pressure limiter
- Boost pressure limiter 2
- Boost pressure
- Basic torque management at engine cranking
- Basic torque management at engine cranking 2
- Engine idle vs. ECT sensor
- Injection period
- Injection period 2
- Injection period 3
- Injection period - correction
- Injection period - correction 2
- Injection opening time related to inj. pressure
- Injection period in aftertreatment modes
- Injection period in aftertreatment modes 2
- Injection period in aftertreatment modes 3
- Injection period in aftertreatment modes 4
- J
- Injection in aftertreatment modes 1
- Torque limiter 2
- Torque limiter 3
- Torque limiter
- Torque limiter for smoke limitation
- Cruise control driver torque request limiter
- Specific injection pressure limiter
- Specific injection pressure limiter in aftertreatment modes
- Specific injection pressure limiter for EFT sensor
- Specific injection pressure
- Driver torque request
- Driver torque request 2
- Cruise control driver torque request
- Driver torque request at the start
- Driver torque request for reverse gear
- Driver torque request for reverse gear 2
- Torque limiter for EFT sensor
- Torque limiter in recovery mode
- Torque limiter in recovery mode 2
- Torque limit table for ECT sensor
Firmware identifiers (8)
| Hardware No. | Software No. (chip) | Version | Update software | ECU |
|---|
| — | — |
1.00.006 | — |
DELPHI DCM3.4 |
| 9663548180 | 9666491580 |
1.81.006 | 9666491580 |
DELPHI DCM3.4 |
| 9663548180 | 9666279080 |
1.81.005 | 9666279080 |
DELPHI DCM3.4 |
| 9663548180 | 9667025380 |
1.00.004 | 9667025380 |
DELPHI DCM3.4 |
| 9663548180 | 9664873580 |
1.81.018 | 9664873580 |
DELPHI DCM3.4 |
| 9663548180 | 9664873680 |
1.81.015 | 9664873680 |
DELPHI DCM3.4 |
| 9663548180 | 9667024580 |
1.81.018 | 9667024580 |
DELPHI DCM3.4 |
| 9663548180 | 9665465780 |
1.81.010 | 9665465780 |
DELPHI DCM3.4 |
Vehicle technical notes
OBD with lid located in the central tunnel, ion the tray between the gear lever and the air conditioning controls.
ECU notes
Microprocessor SH7058 To work on this ECU you can use NewTrasdata This Setting File can be used for serial system NewGenius.
Microprocessor SH7058 To work on this ECU you can use NewTrasdata
Get the file for this vehicle
Tools to read and write this ECU
