FIAT FIORINO Mk3 1.4L 8V 56kW/75HP IAW4AF — ECU MARELLI 4AF

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

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Vehicle data

Brand	FIAT
Model	FIORINO Mk3
Engine	1.4L 8V 56kW/75HP IAW4AF
Stock power	76 CV / 56 kW
Displacement	1400 cc
Fuel	Benzina aspirato
Vehicle type	LCV

ECU

Manufacturer	MARELLI
Model	4AF
Memory / EPROM	HYBRID ECU - 2.048Kbit - 0x40000

Available tuning operations / options:

Advance at part load
Advance full load
Injection at part load
Basic value Lambda sensor
Lambda enrichment for components protection
RPM Limiter
RPM Limiter 2
Lambda driver wish
Lambda driver wish 2

Firmware identifiers (7)

Hardware No.	Software No. (chip)	Version	Update software	ECU
IAW4AFHW26 4AFBFA	5003F1J	1.00.002	—	MARELLI 4AF
IAW4AFHW26 4AFBF2	5003F0M	1.00.011	—	MARELLI 4AF
IAW4AFHW427 4AFBBU	6002U44	1.00.001	—	MARELLI 4AF HW427
IAW4AFHW427 4AFBF4	6002FA8	1.00.002	—	MARELLI 4AF HW427
IAW4AFHW427 4AFBJF	6002FN2	1.00.002	—	MARELLI 4AF HW427
IAW4AFHW427 4AFBJF	6001FN1	1.00.005	—	MARELLI 4AF HW427
IAW4AFHW427 4AFBBF	6001F44	1.00.008	—	MARELLI 4AF HW427

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

HYBRID ECU! To modify this ECU you need our serial protocol FLASH_0034. This Setting File can be used for serial programming system NewGenius. In the ADVANCE maps, each 10 numbers is about 1 degree.

This Setting File can be used for serial system : Genius or NewGenius. To work on this ECU you can use NewTrasdata In the ADVANCE maps, each 10 numbers is about 1 degree.

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 ECU + auto gearbox € 1.000 Buy

The Genius OBD + Bench € 2.500 Buy

Other FIAT

CINQUECENTO
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2.0L 20V HGT 108kW/145HP M2.104 COUPE
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2.0L 16V TURBO 140kW/188HP IAW4WF CROMA Mk1
2.0L 8V 86kW/115HP IAW CROMA Mk1
2.0L 16V 101kW/135HP M1.7 DUCATO (1994-2006)
2.0L 8V 74kW/99HP IAW8P11 PANDA (141)
1.1L i.e. 4X4 40kW/53HP IAW16F

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