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)
7 firmware versions
Vehicle data
| Brand | CHEVROLET US/EU/SAM |
| Model | CAPTIVA I |
| Engine | 3.0L 16V 190kW/258HP DELCO E39 |
| Stock power | 258 CV / 19 kW |
| Displacement | 3000 cc |
| Fuel | Benzina aspirato |
| Vehicle type | Auto |
ECU
| Manufacturer | DELCO |
| Model | E39/E39A |
| Memory / EPROM | MICRO BGA MOTOROLA FREESCALE con FLASH interna MPC5566 24576 Kbit - 0x300000 |
Available tuning operations / options:
- Engine ignition timing versus temperature
- Lambda/AFR full load/WOT
- Optimal spark timing/MBT
- Spark advance correction for ECT sensor
- Requested spark advance - high octane
- Requested spark advance - low octane
- Desired engine load calculation
- Variable exhaust camshaft timing 2
- Variable exhaust camshaft timing
- ECT for fan engagement
- Engine idle
- Engine idle in Park position
- IVC
- Variable intake camshaft timing
- Torque limiter 2
- Torque limiter
- Lambda enrichment - open loop
- Torque limiter for the 1st gear selected
- Torque limiter for the 2nd gear selected
- Torque limiter for the 3rd gear selected
- Torque limiter for the 4th gear selected
- Torque limiter for the 5th gear selected
- Throttle angle management
Firmware identifiers (7)
| Hardware No. | Software No. (chip) | Version | Update software | ECU |
| 12632286 | 12648907 |
1.91.008 | 12649035 |
DELCO E39/E39A |
| 12636339 | 12642405 |
1.91.010 | 12644428 |
DELCO E39/E39A |
| 12636339 | 12646099 |
1.91.002 | 12644429 |
DELCO E39/E39A |
| 12639706 | 12646099 |
1.91.004 | 12644429 |
DELCO E39/E39A |
| 12639706 | 12642819 |
1.91.019 | 12644511 |
DELCO E39/E39A |
| 12639706 | 12642819 |
1.91.015 | 12644429 |
DELCO E39/E39A |
| 12653997 | 12655479 |
1.91.011 | 12645518 |
DELCO E39/E39A |
Vehicle technical notes
OBD located under the steering column, above the pedals. Visible or hidden by a plastic lid.
ECU notes
This Setting File can be used for serial programming system NewGenius.
Microprocessor FMPC 5566 This Setting File can be used for serial programming system NewGenius. To work on this ECU you can use NewTrasdata
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