Manufacturers: PSA (Citroën/Peugeot), FIAT, ALFA, LANCIA
Brand: Siemens
Model: SID 803 (only PSA group) – SID 803A
Function: Immo off, immo virgin
Emulator: No
Immo off Siemens SID803 – SID803A: Citroën, Peugeot, Fiat, Lancia and Alfa
The Siemens SID803 and SID803A are two closely related diesel ECUs manufactured by Siemens/Continental, found in a wide range of PSA Group, Fiat and Lancia vehicles. These ECUs manage injection, boost, and immobilizer systems. Our immo offsolutions for both models allow professional bypass of immobilizer locks caused by ECU swaps, BSI issues, or key mismatches.
Supported vehicles with Siemens SID 803 and SID 803A
SID803: used in Citroën and Peugeot vehicles.
SID803A: supports Citroën, Peugeot, Fiat and Lancia vehicles.
Among the various compatible models we have:
SID803:
- Citroën C4 / C4 Picasso – 2.0 HDI (2005/2007)
- Citroën C5 – 2.0 HDI (2001)
- Citroën C8 – 2.0 HDi (2002)
- Citroën Jumpy II – 2.0 HDI (2007)
- Peugeot 307 – 2.0 HDi (2000)
- Peugeot 308 – 2.0 HDI (2007)
- Peugeot 407 – 2.0 HDI (2007)
- Peugeot 607 – 2.0 HDI (2000)
- Peugeot 807 – 2.0 HDi (2002)
SID803A:
- Citroën C4 / C4 Picasso – 2.0 HDi (2005/2007)
- Citroën C5 (X3) – 2.0 HDi | 2.7 V6 HDi (2004)
- Citroën C6 – 2.7 V6 HDi (2005)
- Citroën C8 – 2.0 HDi (2002)
- Citroën Jumpy (2nd) – 2.0 HDi (2007)
- Peugeot 307 – 2.0 HDi (2000)
- Peugeot 407 – 2.0 HDi (2007)
- Peugeot 607 – 2.0 HDi (2000)
- Peugeot 807 – 2.0 HDi (2002)
- Peugeot Expert | Traveller (2nd) – 2.0 HDi (2006)
- Fiat Scudo – 2.0 Mjet (2008)
- Fiat Ulysse (2nd) – 2.0 JTD (2006)
- Lancia Phedra – 2.0 JTD (2002)
Siemens SID803 and SID803A Immo off: How to with CK Decode online software
Removing Immo off online of the PSA (Citroën/Peugeot) Siemens SID 803 – SID 803A Immo with CK Decode is a process that involves disabling the immobilizer system in a vehicle. The immobilizer system is a security feature that prevents the vehicle from starting if the correct key is not used. This feature is intended to prevent theft, but it can also cause problems for the vehicle owner if the key is lost or the immobilizer system malfunctions.
- Download CKDecode through this link
- Click on the Functions Tab and select MANUFACTURER – Siemens – SID 803 or SID 803A – Immo off
- Read EEPROM with your interface and upload the file
- Click Process button
- Write the file processed by CKDecode
