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)
5 firmware versions
Vehicle data
| Brand | CHEVROLET US/EU/SAM |
| Model | TRAX |
| Engine | 1.4L 16V TURBO 103kW/138HP DELCO E78 |
| Stock power | 140 CV / 103 kW |
| Displacement | 1400 cc |
| Fuel | Benzina sovralimentato |
| Vehicle type | Auto |
ECU
| Manufacturer | DELCO |
| Model | E78 |
| Memory / EPROM | MICRO BGA MOTOROLA FREESCALE con FLASH interna MPC5566 24576 Kbit - 0x300000 |
Available tuning operations / options:
- Engine ignition timing versus temperature
- Advance at idle speed
- 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
- Boost pressure
- Desired engine load calculation
- Variable exhaust camshaft timing 2
- Variable exhaust camshaft timing
- ECT for fan engagement
- Engine idle
- Engine idle in Park position
- Variable intake camshaft timing 2
- 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
- WG duty cycle vs RPM and boost
Firmware identifiers (5)
| Hardware No. | Software No. (chip) | Version | Update software | ECU |
|---|
| 12647136 | 12659378 |
1.91.007 | 55596673 |
DELCO E78 |
| 12647136 | 12659378 |
1.91.006 | 55596967 |
DELCO E78 |
| 12647136 | 12669509 |
1.91.007 | 92284956 |
DELCO E78 |
| 12647136 | 12659378 |
1.91.006 | 55596681 |
DELCO E78 |
| 12667172 | 12677353 |
1.00.003 | 92289423 |
DELCO E78 |
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
Microprocessor FMPC 5566 This Setting File can be used for serial system NewGenius. ATTENTION: before proceding with any serial operation please read carefully the corresponding protocol serial manual. To work on this ECU you can use NewTrasdata
Microprocessor FMPC 5566 This Setting File can be used for serial system NewGenius. ATTENTION: before proceding with any serial operation please read carefully the corresponding protocol serial manual.
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