High idle

[TCollier]

No parking brake required for me either.

 

[RVTRKN]

No parking brake needed, is probably due to the Automatic having to be in park, almost the same thing. My C&C being a manual has to have the parking brake on if the clutch is depressed it quits high idle. Makes since if you have to be in park.*

 

[Bob4x4]

Owners manuals always include safety suggestions. IE apply park brake

 

[zb39]

Turn on cruise control and hit set. * That should up idle it. * Then hit exhaust brake. * Works on my 16

 

[TERRA]

So the update. Made an effort to keep my foot off the break pedal and high idle works.

 

[sisupower]

That's good. In my experience with a lot of things the small steps will bite us in the ***! Or over analyzing stuff. Over diagnoses so to speak. Glad you got it figured out

 

[hlconwayjr]

Just wondering if the high idle works on any of the manual transmission trucks. I have the option enabled but it will not work. I know on my 06 manual transmission it is necessary to ground pin #22 on the ECM 50 pin connector. I wonder if there is a similar process necessary for the 4th gen models.

2016 Tradesman G56 transmission

 

[Newsa]

Just wondering if the high idle works on any of the manual transmission trucks. I have the option enabled but it will not work. I know on my 06 manual transmission it is necessary to ground pin #22 on the ECM 50 pin connector. I wonder if there is a similar process necessary for the 4th gen models.

2016 Tradesman G56 transmission

I thought you had to have an automatic and the PTO option

 

[Learjet]

yep, foot off brake and no parking brake "required" works great came like that on my 2017 and my dealer didn't do anything to turn it on...I promise

 

[Flash1034]

It’s a feature listed in the owners manual. It should always be enabled upon delivery. The dealer should not charge for it.

 

[Newsa]

Just wondering if the high idle works on any of the manual transmission trucks. I have the option enabled but it will not work. I know on my 06 manual transmission it is necessary to ground pin #22 on the ECM 50 pin connector. I wonder if there is a similar process necessary for the 4th gen models.

2016 Tradesman G56 transmission

FYI, he's asking about doing high idle with a manual transmission truck.

 

[RVTRKN]

My 07 C&C (see Sig) has it with the PTO option ordered from the factory.

 

[gsbrockman]

My 07 C&C (see Sig) has it with the PTO option ordered from the factory.

This is the 4th GEN forums.......to the best of my knowledge, 2010 & newer manual transmission pickup trucks are not manual high idle programmed.

 

[RVTRKN]

Are the G56 equiped 2010 and up C&C's high idle option enabled?

 

[hlconwayjr]

Just wondering if the high idle works on any of the manual transmission trucks. I have the option enabled but it will not work. I know on my 06 manual transmission it is necessary to ground pin #22 on the ECM 50 pin connector. I wonder if there is a similar process necessary for the 4th gen models.

2016 Tradesman G56 transmission

The high idle does work in winter when cold and warming up on my manual transmission truck but I am still wanting to do the same thing using the cruise control as stated here that the automatic transmissions will. Does anyone know if the ECM has a 'in park' signal and if so is it a grounded pin in the ECM or is it another signal. Since the manual transmission trucks are equipped to go into high idle when cold weather permits what would be the difference having the cruise control perform this. The high idle will shut off when the foot brake pedal is depressed and if the truck is moving over 1 MPH.