FIAT CROMA Mk1 2.0L 8V 86kW/115HP IAW

ECU MARELLI 026/03 WF 26.03/HH0-LR · 117 CV (86 kW) · 2000 cc · Benzina aspirato

ECU DatabaseFIAT › FIAT CROMA Mk1 2.0L 8V 86kW/115HP IAW

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) 4 firmware versions

Vehicle data

BrandFIAT
ModelCROMA Mk1
Engine2.0L 8V 86kW/115HP IAW
Stock power117 CV / 86 kW
Displacement2000 cc
FuelBenzina aspirato
Vehicle typeAuto

ECU

ManufacturerMARELLI
Model026/03 WF 26.03/HH0-LR
Memory / EPROM27C128 DIL28 128Kbit - Eprom 16K x 8

Available tuning operations / options:

  • Advance at part load
  • Injection at part load

Firmware identifiers (4)

Hardware No.Software No. (chip)VersionUpdate softwareECU
WF 26.03/HHO-LR 1.00.009 MARELLI 026/03 WF 26.03/HH0-LR
WF 46.07/10 1.00.003 MARELLI 046/01
1.00.001 MARELLI 046/01 WF 46.07/10F-M6
1.00.003 MARELLI MARELLI

Vehicle technical notes

OBD visible at the bottom of the glove compartment.

ECU notes

Original EPROM 27C128 DIL 28 Pins.
Original EPROM 27C64 DIL 28 Pins.