Originally Posted by
Sparky2014
Mike,
Had reoccurring DESS warning, then last fall it completely shut down under power. Now it turns over but won’t fire. DESS has not reappeared in all my attempts to restart, feel like it might have completely died. Any idea what to expect when the DESS mod goes completely belly up? Changed gas filter and checked fuel flow, thought it might be a fuel problem, but seems ok. Even changed fuel out just in case, didn’t make a difference. DESS message should have shown by now and hasn’t, it was very frequent .