To avoid seeing "Start Error" again, follow these maintenance steps:
Understanding and Fixing the "Start Error" on Mercedes Sprinter and Vito
The phrase "Start Error 1.3 Skacat" often refers to specialized software tools used by technicians to repair the synchronization between the ECU and WSP.
Always have at least one spare programmed key to rule out transponder failure.
If you are dealing with this fault, professional repair services like those found at Autotronics or local Mercedes specialists can often fix your original units for a fraction of the price of new ones. Mercedes Sprinter Start Error Fault Repair - Autotronics
Sometimes a simple electronic glitch can be cleared. Disconnect your battery for 30 minutes, ensure it is fully charged to at least 12.6V, and reconnect it. If the error persists, the data is likely corrupted. 2. Software Repair and Synchronization