High idle only with AC compressor comanded on / 05 Vette with APS TT
Thread Starter
TECH Apprentice
Joined: Nov 2001
Posts: 434
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From: ROWLETT TX USA
High idle only with AC compressor comanded on / 05 Vette with APS TT Well, I have tuned a bunch of C6's with the APS TT kit and have not had this problem before. This does happen to be the only 05 , so I'm wondering if that has something to do with it 
. I have made ZERO idle changes on this car, as it is a stocker with a base TT kit. The car runs and drives very well and idles at 650 rpm with the ac off, push the snowflake button and the the idle goes to 1400 RPM. Push the snowflake button again and the idle returns to normal. I even tried zeroing all of the adders under the airflow tab that concern AC transition and ramp function , and still no change. Already looked through help stickies and FAQ's, and searched here and on HP tuners forum to no avail. Any help would be greatly appreciated.
. I have made ZERO idle changes on this car, as it is a stocker with a base TT kit. The car runs and drives very well and idles at 650 rpm with the ac off, push the snowflake button and the the idle goes to 1400 RPM. Push the snowflake button again and the idle returns to normal. I even tried zeroing all of the adders under the airflow tab that concern AC transition and ramp function , and still no change. Already looked through help stickies and FAQ's, and searched here and on HP tuners forum to no avail. Any help would be greatly appreciated. 
