Ultimate OBD JScan Thread

[Jimmy07]

Hm. Found both settings and still no ajar notification.

If your truck is a 2022+, did you install the correct tailgate latch and wiring?

 

[Jimmy07]

‘23 with the electronic tailgate release button on the upper console, guess I thought it might just be a setting. Is a harness required just for the ajar notification?

Tailgate Ajar Warning enabled?

Hey all! I have seen it mentioned that if you have “AlphaOBD” and some sort of adapter you can enable the tailgate ajar warning. Has anyone done this on a tradesman or base big horn? I really need to get this done but do not no where to start. Thank you for the help!

5thgenrams.com

 

[rearwheelmaniac]

Tailgate Ajar Warning enabled?

Hey all! I have seen it mentioned that if you have “AlphaOBD” and some sort of adapter you can enable the tailgate ajar warning. Has anyone done this on a tradesman or base big horn? I really need to get this done but do not no where to start. Thank you for the help!

5thgenrams.com

Yeah. My mistake then. Since the bed LED’s come on when the tailgate is opened, I assumed the BCM would see this and trigger the message.

 

[jimothy]

Is it possible to hookup a Taser DT and a Bluetooth OBD2 dongle at the same time?

There are OBD2 splitters on the market, so you can attach two OBD2 devices at a time. I suppose I’m asking if there’s an equivalent for the security gateway connections

Why would one want to do such a thing? In my case, I want to take advantage of some of the “live” Tazer feature (in particular, keep front camera feed on screen) while also viewing live stats from JScan (in particular, battery temperature and current).

I suppose my dream device would be a Tazer that also works as a Bluetooth OBD2 scanner.

 

[deeve]

I think horn with remote start can be turned off without jscan. I haven’t done much else myself.

I did change when the tire pressure will alert you that it’s low.

Same with the 8.4 on the horn honk

 

[Drpringle]

2024 3500 mega
Went and performed a test on the air suspension compressor and now I have a service air suspension warning that I can’t clear
How do you calibrate the rear air
And how can I clear the service light ?
Is this a trip to the dealer ?

 

[AGillan]

Same as AlfaODB. You need an ODB reader and a bypass cable.
THIS is the cable I used and I believe THIS is the reader I used. You also have to buy a license for your particular VIN.

what cable. I don't see a link or info?

 

[1BADRAMLIMITED]

what cable. I don't see a link or info?

U see the words “THIS” in all caps with an underline , if you click on the word it will direct you to the product the OP is referencing.

 

[AGillan]

U see the words “THIS” in all caps with an underline , if you click on the word it will direct you to the product the OP is referencing.

I tried on my phone and it didn't do anything, worked on. my computer. Thank you

 

[1BADRAMLIMITED]

I tried on my phone and it didn't do anything, worked on. my computer. Thank you

Weird I was able to do it on my iphone

 

[Drpringle]

2024 3500 mega
Went and performed a test on the air suspension compressor and now I have a service air suspension warning that I can’t clear
How do you calibrate the rear air
And how can I clear the service light ?
Is this a trip to the dealer ?

Anyone ?

 

[AGillan]

Has anyone done the 8.4 with Nav and Sirius XM -12.1 screen swap using JSCAN and if so can you provide a walkthrough

 

[TRXFLO]

Thank you @Jimmy07 and @theblet .. that is the 100% correct way. It works now perfectly. Have all a fine sunday


another short question.. is there a point of configuartion, that the windwos can be open by using the key fob and i dont find a menu for saving my car settings in JScan?

So did the TUV master approve?
They told me to move the brake light to tail light location or, brake/indicator to reverse and add an aftermarket reverse light.

Im looking to change to halogens temporarily.

Anyone know if brake and indicator Will blink separately in that case? And what bcm changes to make?

Thanks

 

[Poundfoolish_ZA]

With Jscan or Alpha is it possible to allow the traction control to be completely turned off irrespective of whether you are in 4WD or 2WD?

 

[1BADRAMLIMITED]

With Jscan or Alpha is it possible to allow the traction control to be completely turned off irrespective of whether you are in 4WD or 2WD?

im not sure about jscan or alpha but there are videos on youtube of people removing a fuse from the fuse box disabling that function so that can do some burnouts etc

 

[theblet]

im not sure about jscan or alpha but there are videos on youtube of people removing a fuse from the fuse box disabling that function so that can do some burnouts etc

Yup. Fuse.

 

[Shadowsnkx]

I was able to read my pin with Jscan but there is nothing to select when I go into the menu to program a key for my 19 DT


Sent from my iPhone using Tapatalk

 

[theblet]

I was able to read my pin with Jscan but there is nothing to select when I go into the menu to program a key for my 19 DT


Sent from my iPhone using Tapatalk

According to Jimmy, you have to connect as a 2500 or Jeep Gladiator to do the programming. See this post:

Key fob programming

haven't tried to program yet. in the 5th gen section, its still blanked out/no continue button. haven't tried logging in as a 2500 truck yet.

5thgenrams.com

 

[theblet]

Also, I made a quick vid of the disabled stop lamp dropout for those interested

Dropbox

www.dropbox.com

 

[John Jensen]

Is it possible to hookup a Taser DT and a Bluetooth OBD2 dongle at the same time?

There are OBD2 splitters on the market, so you can attach two OBD2 devices at a time. I suppose I’m asking if there’s an equivalent for the security gateway connections

Why would one want to do such a thing? In my case, I want to take advantage of some of the “live” Tazer feature (in particular, keep front camera feed on screen) while also viewing live stats from JScan (in particular, battery temperature and current).

I suppose my dream device would be a Tazer that also works as a Bluetooth OBD2 scanner.

With a splitter, you can connect two reading apps or one reading and one writing , two writings will not work