maxidyne237 Posted June 10, 2008 Share Posted June 10, 2008 I hope one of you guys that wrench at the dealers can help me. Ive got an 03 cv713 with a non egr 400 with v mac III controls. The truck started by itself idling at 750rpm. I find this really annoying. It used to idle at 650. Ive tried resetting the idle with the cruise on switch turning on and off 3 times in 2 secs but that doesnt work, also tried diconnecting the batteries over night. No fault codes either. HELP! Chris Quote Link to comment https://www.bigmacktrucks.com/topic/3847-granite-will-not-go-to-low-idle/ Share on other sites More sharing options...
jerrymac Posted June 11, 2008 Share Posted June 11, 2008 Unfortunately I can't tell you how to reset the idle using the cruise buttons, but i can tell you that alot of drivers seem to somehow screw up the idle with them . It only takes a couple of minutes to reset the idle by a dealer. we just hook up a laptop and change the vehicle parameters. It only takes a few minutes , and I have done this for people many times at our dealership free of charge, since it would take the service writer longer to generate an RO than it would to do the job, so we generally do small things like this as a goodwill service to our customers. I will however leaf through the VMAC III service manual to see if it can be done with the switches , and how. It might be easy, I just never tried it since we use laptops for all the electronics. Quote Link to comment https://www.bigmacktrucks.com/topic/3847-granite-will-not-go-to-low-idle/#findComment-19682 Share on other sites More sharing options...
maxidyne237 Posted June 16, 2008 Author Share Posted June 16, 2008 Thanks for the reply. I am about to just bring the truck to the dealer and let them reset the idle. If you come up with a different procedure than turning on and off the cruise switch 3 times in two seconds I would love to hear it. Thanks Quote Link to comment https://www.bigmacktrucks.com/topic/3847-granite-will-not-go-to-low-idle/#findComment-19788 Share on other sites More sharing options...
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