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daniel38Jul 29, 2025
What to do if I get a Com-Module communication error on my KAESER SIGMA CONTROL 2?
- CCourtney JordanJul 29, 2025
If you're experiencing a Com-Module communication error with your KAESER Control Unit, it could be due to an interruption in the bus coupling via the communication module. Start by checking the bus lines and plug to ensure they are properly connected. Alternatively, the communication module itself might be incorrect or faulty. Inspect the communication module as a next step.