
Manufacturer: HYUNDAI-KIA
Brand: BOSCH
Models: MEG17.9.12 (Kefico)
Function: Immo off
Emulator: No
Bosch MEG17.9.12 Immo off
Looking to disable the immobilizer on Hyundai or Kia vehicles equipped with the Bosch MEG17.9.12 (Kefico) ECU? This guide covers a tested, hardware-free Immo Off solution using CKDecode software—ideal for ECU replacements, key loss scenarios, or engine swaps. With support for models like the Hyundai i20, Accent, and Kia Rio, this method enables quick, emulator-free ECU programming using only an MPC read file.
Common vehicles using MEG17.9.12 ECU
The Bosch MEG17.9.12 (Kefico) ECU is commonly found in the following models:
- Kia Rio (2011–2017)
- Hyundai i20 (2012–2016)
- Hyundai Accent (2011–2017)
These vehicles may experience “No Start” conditions after ECU changes, especially if the original immobilizer data is unavailable. This solution resolves such issues quickly without hardware modifications.
How to immo off MEG17.9.12 with CK Decode
Using CK Decode, an advanced immo off software, simplifies the process. With it, you can modify the ECU data in systems like Bosch MEG17.9.12 to disable immobilizer functions.
Below is a concise introduction to the necessary steps:
- Download CKDecode through this link
- Click on the Functions Tab and select HYUNDAI-KIA – BOSCH – MEG17.9.12 – Immo off
- Read MPC with your interface and upload the file
- Click Process button
- Write the file processed by CKDecode