Manufacturer: FIAT-ALFA-LANCIA
Brand: MARELLI
Model: IAW5SF2
Functions: Immo off, immo virgin (autorecode)
Emulator: No
Immo off IAW5SF2 for FCA vehicles
The Marelli IAW5SF2.XX ECU is commonly used in several Fiat and Lancia models, and features a built-in immobilizer system that prevents unauthorized engine starts. When this system fails due to a defective transponder, ECU, or key, it can block the vehicle from starting entirely.
For workshops dealing with such issues, applying an immo off to this ECU is a practical solution that avoids unnecessary part replacements. CK Decode provides a reliable and fully online immo off file service tailored to the IAW5SF2.XX—no special tools or soldering needed.
Supported vehicle models with Magneti Marelli IAW 5SF2
Common vehicle applications for this ECU include:
- Fiat Grande Punto
- FIat Linea
Marelli IAW5SF2 Immo off: step by step with CK Decode
By using CK Decode’s immo off file service, you can quickly and safely disable the immobilizer system in Marelli IAW5SF2.XX ECUs. The process is done online, eliminating the need for bench work or advanced equipment. This is ideal for auto professionals looking to save time while ensuring accuracy.
- Download CKDecode through this link
- Click on the Functions Tab and select FIAT/ALFA/LANCIA – MARELLI – IAW5SF2.XX – Immo off
- Read Flash with your interface and upload the file
- Click Process button
- Write the file processed by CKDecode
Some supported models:
- IAW 5SF2.M2
- IAW 5SF2.C2
