Sponsored

What do you use your JSCAN for?

OMTBiker

Well-Known Member
First Name
Derek
Joined
Oct 20, 2019
Threads
27
Messages
474
Reaction score
650
Location
Ohio
Vehicle(s)
'21 JLUR, '21 JLU 80th | Past '20 JTR, '18 JLUR
It was set to those values from the factory on mine. I didn't change them. Those are the default factory and recommended settings.
I suspect yours controls the high beams in town, at intersections and so on instead of dropping to low beam in town, stop signs/stop lights, etc.

Anyway, those are the settings I got from a Jeep programmer person, and what mine actually came with from the factory (even though it wasn't enabled - likely they were prepping it for the December release of that feature)
I was just stating the values are not required.

Mine came with either no value or 0 from the factory, would have to plug in to verify which so I would not call the settings you have as default or recommended as they would all be set this way from the factory.

The 80th (had the hardware but not the function) has no value or 0. Same for the Gladiator. Mine (and the 80th) behave the same way. If there are street lights they will not enable, they will only enable in dark or minimally lit environments. They will enable and disable at a stop if the lighting is minimal or dark and not just when in motion.
Sponsored

 

ShadowsPapa

Well-Known Member
First Name
Bill
Joined
Oct 12, 2019
Threads
247
Messages
40,442
Reaction score
53,859
Location
Runnells, Iowa
Vehicle(s)
'25 JTMX, '23 JLU 4xe, '82 SX4, '73 Javelin
Occupation
Retired auto mechanic, frmr gov't ntwrk security admin
Vehicle Showcase
3
I was just stating the values are not required.

Mine came with either no value or 0 from the factory, would have to plug in to verify which so I would not call the settings you have as default or recommended as they would all be set this way from the factory.

The 80th (had the hardware but not the function) has no value or 0. Same for the Gladiator. Mine (and the 80th) behave the same way. If there are street lights they will not enable, they will only enable in dark or minimally lit environments. They will enable and disable at a stop if the lighting is minimal or dark and not just when in motion.
I find it odd, or interesting a better word, that yours was at 0 while mine, bone stock, was at the values that I was told they should be set to (and how the books explain it).
I went in order, changing the first two settings, then when I got to the threshold settings, the numbers were already there. I changed NOTHING as the truck already matched my cheat-sheet I got from Jim here.
I set these:

* VehConfig 1: Auto High beam- YES
* 2014 CBC Config I/O & Feat: Auto High Beam Module Location- IRCM

then when I got to the next ones, the speed threshold, it was already there.

Yes, they'll show enabled or disabled when you start the truck in a dark garage and the headlights come on. They'll say "enabled". If you then pull out into the light and stop and the headlights turn off, they say disabled and that's a DUH because the headlights are also off.

Mine will auto dim when you get down to under 20 kph or about 12.5 mph.
Then they won't go back to bright or high beam until a road speed of 25 kph or about 15 mph.

Stopped they will say enabled or disabled as the headlights turn on or off in auto mode. That's normal no matter what you put in there because it shows when the lights turn on or off automatically.

I'd bet yours stay bright when you come up to a stop sign or stop light unless other conditions cause them to go to dim.
Mine will stay in dim or low beam until I reach 15 mph. Then they function in full automatic mode.
 

TheScott

Well-Known Member
Joined
Jun 22, 2021
Threads
9
Messages
81
Reaction score
68
Location
St. Louis
Vehicle(s)
2021 Jeep Gladiator Rubicon
I have used the Jscan for the following:
  • Speedometer correction (after going up in tire size)
  • LED fog lights
  • Automatic headlight sensor (after I tinted my windshield)
  • Remove the start stop page from cluster screen
Things I wish the Jscan had(and might, but my reading comprehension sucks)
  • Remove the start up warning screen on the main Uconnect
  • Remove other pages (like I could with the start stop one) from the cluster screen
  • Make the Uconnect screen go back to the radio app after using the phone
 

OMTBiker

Well-Known Member
First Name
Derek
Joined
Oct 20, 2019
Threads
27
Messages
474
Reaction score
650
Location
Ohio
Vehicle(s)
'21 JLUR, '21 JLU 80th | Past '20 JTR, '18 JLUR
I find it odd, or interesting a better word, that yours was at 0 while mine, bone stock, was at the values that I was told they should be set to (and how the books explain it).
I went in order, changing the first two settings, then when I got to the threshold settings, the numbers were already there. I changed NOTHING as the truck already matched my cheat-sheet I got from Jim here.
I set these:

* VehConfig 1: Auto High beam- YES
* 2014 CBC Config I/O & Feat: Auto High Beam Module Location- IRCM

then when I got to the next ones, the speed threshold, it was already there.

Yes, they'll show enabled or disabled when you start the truck in a dark garage and the headlights come on. They'll say "enabled". If you then pull out into the light and stop and the headlights turn off, they say disabled and that's a DUH because the headlights are also off.

Mine will auto dim when you get down to under 20 kph or about 12.5 mph.
Then they won't go back to bright or high beam until a road speed of 25 kph or about 15 mph.

Stopped they will say enabled or disabled as the headlights turn on or off in auto mode. That's normal no matter what you put in there because it shows when the lights turn on or off automatically.

I'd bet yours stay bright when you come up to a stop sign or stop light unless other conditions cause them to go to dim.
Mine will stay in dim or low beam until I reach 15 mph. Then they function in full automatic mode.
We are talking about the same thing just a difference in how I am using the word "enabled", meaning the high beams are on, not whether the function is enabled or disabled. Mine work whether stopped or in motion depending on the amount of ambient light.

When I was setting the 80th and Gladiator up I was following the directions which listed values but when I checked the JLUR to verify the values mine did not have any values, so I left them blank when programming the 80th and Gladiator.

Functionality wise, them perform flawlessly.
 

ShadowsPapa

Well-Known Member
First Name
Bill
Joined
Oct 12, 2019
Threads
247
Messages
40,442
Reaction score
53,859
Location
Runnells, Iowa
Vehicle(s)
'25 JTMX, '23 JLU 4xe, '82 SX4, '73 Javelin
Occupation
Retired auto mechanic, frmr gov't ntwrk security admin
Vehicle Showcase
3
We are talking about the same thing just a difference in how I am using the word "enabled", meaning the high beams are on, not whether the function is enabled or disabled. Mine work whether stopped or in motion depending on the amount of ambient light.

When I was setting the 80th and Gladiator up I was following the directions which listed values but when I checked the JLUR to verify the values mine did not have any values, so I left them blank when programming the 80th and Gladiator.

Functionality wise, them perform flawlessly.
They should work just fine.
The difference is when I slow down to 12 mph, they dim and stay there until I reach 15 mph then they go to high beam again. No message - because they are enabled, it's just that when I slow do 12 mph they dim and then go back to high beam as I leave the little town of Pleasantville and speed back up to 15 and over.
My bet is that if you are out on a dark desert highway, cool wind in your hair, and slow down to 12 or less - yours will keep high beam on.

When I get into town, mine switch to low beam and stay there as long as I am going under 15 mph.
That is what the threshold settings are.

My wife's Grand Cherokee are set exactly like mine and her's came FACTORY that way. My son's Compass has them and same for him - when he slows as approaching a stop sign, his switch to low beam until he takes off again.
His Compass is about 3 or 4 years old, my wife's Grand Cherokee is a 2021.

I asked my son - and I checked with my wife on hers.
So all three Jeeps in our family have settings like my JT.
THAT is why I figure it's odd - but then no, not really, since yours came without that feature and you added it.
My son's and my wife's came from the factory with the threshold numbers set.
 

Sponsored

OMTBiker

Well-Known Member
First Name
Derek
Joined
Oct 20, 2019
Threads
27
Messages
474
Reaction score
650
Location
Ohio
Vehicle(s)
'21 JLUR, '21 JLU 80th | Past '20 JTR, '18 JLUR
They should work just fine.
The difference is when I slow down to 12 mph, they dim and stay there until I reach 15 mph then they go to high beam again. No message - because they are enabled, it's just that when I slow do 12 mph they dim and then go back to high beam as I leave the little town of Pleasantville and speed back up to 15 and over.
My bet is that if you are out on a dark desert highway, cool wind in your hair, and slow down to 12 or less - yours will keep high beam on.

When I get into town, mine switch to low beam and stay there as long as I am going under 15 mph.
That is what the threshold settings are.

My wife's Grand Cherokee are set exactly like mine and her's came FACTORY that way. My son's Compass has them and same for him - when he slows as approaching a stop sign, his switch to low beam until he takes off again.
His Compass is about 3 or 4 years old, my wife's Grand Cherokee is a 2021.

I asked my son - and I checked with my wife on hers.
So all three Jeeps in our family have settings like my JT.
THAT is why I figure it's odd - but then no, not really, since yours came without that feature and you added it.
My son's and my wife's came from the factory with the threshold numbers set.
My JLUR came with the option from the factory, enabled it on the 80th and Gladiator.
 

ShadowsPapa

Well-Known Member
First Name
Bill
Joined
Oct 12, 2019
Threads
247
Messages
40,442
Reaction score
53,859
Location
Runnells, Iowa
Vehicle(s)
'25 JTMX, '23 JLU 4xe, '82 SX4, '73 Javelin
Occupation
Retired auto mechanic, frmr gov't ntwrk security admin
Vehicle Showcase
3
My JLUR came with the option from the factory, enabled it on the 80th and Gladiator.
In any case, regardless of speed threshold and so on - apparently it works fine for you, no issues?
It works great on mine, my son loves it and my wife wanted to make sure her new GC came with it - and found out it's standard on her model.
We live in a rural area with a lot of hills, curves, backroads and so on and sometimes I swear I was going to wear out that lever switching from high to low beam and back again, then around the next curve doing it all over again.
 

Mtpisgah

Well-Known Member
First Name
Paul
Joined
Nov 15, 2020
Threads
23
Messages
751
Reaction score
929
Location
Upstate SC
Vehicle(s)
2021 JTM, 2018 JLR
Occupation
Engineer
Just leave the extension in place. You need to remove the bypass cable.
But with the extensions it takes seconds, literally. It's very easy with 'em.
If you want to MONITOR, say you want to watch for misfires, read codes, NOT make changes, you can simply plug the Bluetooth OBD connector to the normal OBD port.
My bypass cable is still in place but the vgate is not. What is the downside to leaving it there? I need to order the extension, really two, one for each Jeep.


edit: I just saw posts 37, 37, 39, and 42. I will remove the cable this week and pick up the extensions.
 

Phishs

Well-Known Member
First Name
David
Joined
Jul 27, 2021
Threads
45
Messages
1,106
Reaction score
930
Location
TN
Vehicle(s)
24 JTM, 21 JTR (traded)
Can you buy the extension cables other than from Zauto? Possibly Amazon?
 

ShadowsPapa

Well-Known Member
First Name
Bill
Joined
Oct 12, 2019
Threads
247
Messages
40,442
Reaction score
53,859
Location
Runnells, Iowa
Vehicle(s)
'25 JTMX, '23 JLU 4xe, '82 SX4, '73 Javelin
Occupation
Retired auto mechanic, frmr gov't ntwrk security admin
Vehicle Showcase
3
I have not found them there -but then I've not done an exhaustive search, either.
I went to amazon and did a search for Jeep security gateway extension and for Jeep security bypass extension - nuttin'.
Maybe someone else can check around with other searches...
 

Sponsored

Phishs

Well-Known Member
First Name
David
Joined
Jul 27, 2021
Threads
45
Messages
1,106
Reaction score
930
Location
TN
Vehicle(s)
24 JTM, 21 JTR (traded)
I have not found them there -but then I've not done an exhaustive search, either.
I went to amazon and did a search for Jeep security gateway extension and for Jeep security bypass extension - nuttin'.
Maybe someone else can check around with other searches...
Just looking for free shipping. Don’t want to pay $10 to ship a $29 cable if I can get around it.
 

jjdustr340

Well-Known Member
First Name
Jason
Joined
Nov 5, 2020
Threads
9
Messages
458
Reaction score
825
Location
Ohio
Vehicle(s)
2023 Gladiator Mojave
Build Thread
Link
Occupation
Crime fighter.
Just looking for free shipping. Don’t want to pay $10 to ship a $29 cable if I can get around it.
Agreed. I was about to order one as a gift for myself, then I saw the $10 shipping. I’ll hold off for now.
 

Mtpisgah

Well-Known Member
First Name
Paul
Joined
Nov 15, 2020
Threads
23
Messages
751
Reaction score
929
Location
Upstate SC
Vehicle(s)
2021 JTM, 2018 JLR
Occupation
Engineer
My cables came in yesterday so I will installing the in the JL and JT today. The 35s were installed on my JT yesterday so I will playing with the speedometer today. Time to buy another license.
 

Phishs

Well-Known Member
First Name
David
Joined
Jul 27, 2021
Threads
45
Messages
1,106
Reaction score
930
Location
TN
Vehicle(s)
24 JTM, 21 JTR (traded)
Can you turn the seat belt ding off with the Jscan? Looking through the demo, I don’t know what half of it is.
 

Phishs

Well-Known Member
First Name
David
Joined
Jul 27, 2021
Threads
45
Messages
1,106
Reaction score
930
Location
TN
Vehicle(s)
24 JTM, 21 JTR (traded)
I used my Jscan to turn off the ESS last night but driving to work this morning it still went off. Anyone else experience this?
Sponsored

 
 







Top