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**asshanson** · 07-19-2011

If you run a bad ISC for awhile it burns out the drivers on the ECU and then a new ISC won't do anything for you. Sounds exactly like what happened to your ECU.

07-19-2011	#4
asshanson immune from paybans Join Date: Oct 2005 Location: West Des Moines Drives: poorly Posts: 4,358	Re: Idle isn't raising with A/C on If you run a bad ISC for awhile it burns out the drivers on the ECU and then a new ISC won't do anything for you. Sounds exactly like what happened to your ECU.