FIAT SIENA 1.6L 16V 76kW/102HP IAW1ABV

ECU MARELLI 1AW.1ABB.90 · 103 CV (76 kW) · 1600 cc · Benzina aspirato

ECU Database › FIAT › FIAT SIENA 1.6L 16V 76kW/102HP IAW1ABV

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) 2 firmware versions

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Vehicle data

Brand	FIAT
Model	SIENA
Engine	1.6L 16V 76kW/102HP IAW1ABV
Stock power	103 CV / 76 kW
Displacement	1600 cc
Fuel	Benzina aspirato
Vehicle type	Auto

ECU

Manufacturer	MARELLI
Model	1AW.1ABB.90
Memory / EPROM	27C512 DIL28/PLCC32 512Kbit - Eprom 64K x 8

Available tuning operations / options:

Advance at idle speed
Advance at part load
Injection at part load
Injection correction

Firmware identifiers (2)

Hardware No.	Software No. (chip)	Version	Update software	ECU
—	—	1.00.001	—	MARELLI 1AW.1ABB.90
—	—	1.00.003	—	MARELLI 1AW.1ABB.90

Vehicle technical notes

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

Original Eprom 27C512.

Get the file for this vehicle

Buy the file (original or remapped)Register on mastertuningfile.com and order the file Are you a workshop or tuner?Offer these services yourself: activate your TuningFile platform

Tools to read and write this ECU

Flex Programmatore per rimappatura centraline e cambi automatici

Flex Programmatore per rimappatura centraline e cambi automatici ECU + auto gearbox € 1.000 Buy

The Genius

The Genius OBD + Bench € 2.500 Buy

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