⚠️ No Mercedes factory documentation contains “skacat”. Possible intended terms:
Many independent shops can do this for ~$100–$150.
. This happens when the Engine Control Unit (ECU) and the immobilizer module (WSP/SKREEM) lose synchronization, preventing the vehicle from recognizing your key. Immediate Troubleshooting Steps
If basic troubleshooting fails, you likely need a digital repair to resynchronize your modules: Mercedes Sprinter Vito Start Error - Google Groups 20 Dec 2023 —
Between CAN C (engine bus) pins on OBD2 port (pin 6=CAN High, pin 14=CAN Low):
A flat battery or jump-starting the vehicle often corrupts the sensitive EEPROM data in the modules.
© 2026. Jaypee Brothers Medical Publishers (P) Ltd. | All Rights Reserved.