Weird idle condition

[nrhareiner]

I had the same problem on my bus. Fixed the problem by changing out relay in drivers compartment. The relay is marked as high idle. There is also second relay in same area that should be checked. This is marked as ddec. Once changed the relay have not had problem again. Hopes this helps.

[jello_jeep]

Thanks Kim, did yours also idle around 1k, and go still go up to 1100 when you engaged high idle ??

[nrhareiner]

Sorry of the delay in response, but in airports today. Yes, that was the exact symptom.