DBW Cruise Control

Questions about the Elite Series ECU's? Ask here.
ToyotaHubs
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Joined: Sat Sep 15, 2018 5:27 pm

Re: DBW Cruise Control

Postby ToyotaHubs » Tue Nov 06, 2018 4:47 pm

HaltechMatthew wrote:I spoke a few hours too soon. It is now available to the public in v2.29 firmware released yesterday. Be sure to grab ESP v2.00.35 to go with it.

Thank you!!!

ToyotaHubs
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Joined: Sat Sep 15, 2018 5:27 pm

Re: DBW Cruise Control

Postby ToyotaHubs » Sat Nov 10, 2018 10:39 am

HaltechMatthew wrote:Generally a single input for the switchgear with different resistors on each button. You will also need a brake as well as clutch input if you have a manual trans. Of course you need vehicle speed coming in too. Pretty much it will tell you what you need.


Interesting you guys don't have a resistance input option.

***PROBLEM***
My ECU puts out 10 volts and 5 volts is MAX input. How can I rectify this problem? Resistor? If so, how large?

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HaltechMatthew
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Re: DBW Cruise Control

Postby HaltechMatthew » Mon Nov 12, 2018 11:21 am

All ECU inputs are 5V because that is how just about all ECUs handle inputs to the system. It will be up to you to get it inside this range. Never seen an ECU that outputs 10V for anything!

ToyotaHubs
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Joined: Sat Sep 15, 2018 5:27 pm

Re: DBW Cruise Control

Postby ToyotaHubs » Fri Nov 16, 2018 4:43 am

HaltechMatthew wrote:All ECU inputs are 5V because that is how just about all ECUs handle inputs to the system. It will be up to you to get it inside this range. Never seen an ECU that outputs 10V for anything!

Not exactly 10v, definitely more than 5v on my 2005 Toyota Tacoma 2.7L

I added a voltage divider and am now below 5v
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ToyotaHubs
Posts: 7
Joined: Sat Sep 15, 2018 5:27 pm

Re: DBW Cruise Control

Postby ToyotaHubs » Sat Nov 17, 2018 1:51 pm

I'm having a hard time adjusting settings to maintain speed up a long steady climb and not have the vehicle jerk initially. Even at 1000% it will not maintain speed, though will with stock system it will. The speed falls quite a bit before cruise takes action, even when I maintain petal position to allow it to take action. Please share your successful settings or @HaltechMatthew please elaborate in Layman's terms the settings and your suggestions. To feel more normal, I would like it to take action sooner, but ease into the power on a curve and not so much a line.

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HaltechMatthew
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Re: DBW Cruise Control

Postby HaltechMatthew » Tue Nov 20, 2018 3:13 pm

Keep working with your PIDs, and maybe try lowering the throttle rate. I use 5% to stop my car from being over-reactive.

RS2000
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Joined: Fri Jun 29, 2018 2:28 pm

Re: DBW Cruise Control

Postby RS2000 » Wed Nov 21, 2018 2:08 pm

I see Elite 2500 referenced in the release notes - any ideas when it will be available for the 1500?

HaltechAdam
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Re: DBW Cruise Control

Postby HaltechAdam » Wed Nov 21, 2018 11:32 pm

Latest 1500 Firmware has it.. available now :) Download it from ESP Online or on the website

RS2000
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Joined: Fri Jun 29, 2018 2:28 pm

Re: DBW Cruise Control

Postby RS2000 » Thu Nov 22, 2018 8:32 am

Yes, I loaded the new firmware last night and can see it in the list of functions - awesome - thanks!


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