Finally i found a rotax repair center and i bring him my aircraft and they told me what I feared, the two ECB damaged together and they have no explanation for this problem.
we ask techsupport2@kodiakbs.com help last week and still have not received a response.
the fact is that this is serious, this is a certified engine with a very strange failure and I have not been backed by rotax.
someone please help me
Edgar Teruel
Ps:
sorry for my bad English, my native language is Spanish.