Sagem and Valeo S2000 Immo Off and Immo Virgin: PSA, Renault, Dacia and Tata

Manufacturer: PSA (Citroën/Peugeot), Renault, Dacia and Tata

Brands: Sagem, Valeo

Model: S2000-xx

Function: Immo off, immo virgin

Emulator: No

Disable immobilizer on Sagem/Valeo S2000-xx

The Sagem / Valeo S2000-xx IMMO OFF solution is developed for petrol ECUs affected by immobilizer faults across a range of Peugeot, Citroën, Dacia, Renault, Opel and Tata vehicles using Sagem engine management systems.

This service is used when the vehicle has a no-start condition caused by immobilizer issues such as key recognition failure, BSI/UCH communication errors, transponder problems, or ECU synchronization faults. By applying an IMMO OFF solution, the immobilizer function is disabled directly in the ECU software, allowing the engine to start independently from the original immobilizer system.

Important: IMMO OFF must not be confused with IMMO Virgin. IMMO OFF permanently disables the immobilizer check, while IMMO Virgin resets the ECU to allow reprogramming and pairing with the vehicle’s immobilizer system.

Compatible Peugeot, Citroën & Tata models with Sagem/Valeo S2000-xx ECU

Supported models using this ECU include:

  • Peugeot 206 1.4 Petrol
  • Peugeot 307 1.4 Petrol
  • Citroen Saxo 1.4 Petrol
  • Citroen C3 1.4 Petrol
  • Tata Indica 1.4 Petrol
  • Tata Indigo 1.4 Petrol
  • Renault Avantime 2.0 T 165 Hp
  • Renault Clio II 1.2 8v
  • Renault Espace IV 2.0 T 170 Hp
  • Renault Laguna II 1.8i 16v 120 Hp
  • Renault Laguna II 2.0 T 170 Hp
  • Renault Latitude 2.0 T 170 Hp
  • Renault Megane II 2.0 T 165 Hp
  • Renault Scenic II 2.0 T 165 Hp
  • Renault Twingo 1.2 8v
  • Renault Vel Satis 2.0 T 165 Hp

Valeo and Sagem S2000 Immo off with CK Decode

Many professionals choose an immo off solution to simplify operations and reduce downtimes caused by immobilizer complications. Performing immo off on the Sagem S2000 using CK Decode is a streamlined process when following the correct steps:

  • Download CKDecode through this link
  • Click on the Functions Tab and select MANUFACTURER – SAGEM or VALEO – S2000-xx – Immo off
  • Read Flash with your interface and upload the file
  • Click Process button
  • Write the file processed by CKDecode

Some supported models:

  • S2000-1
  • S2000-21
  • S2000-23
  • S2000-2A
  • S2000-2B
  • S2000-2C
  • S2000-4A