jscan

Recently had 2025 Rubicon axles w/ no FAD installed on my 2018 Sport. Used a Tazer to try and eliminate the Serv 4WD light from with no success. Also tried with JScan, but according to some others the FAD has to be disabled while still plugged in, which isn’t an option now. Is there a dummy plug...

Jeeps been running great. This morning I go out and do my morning routine….warm it up like I usually do (oil temp gets to 100-130 degrees before I start driving) and hit the auto start stop button. I go out and have the auto start stop warning light on. I run a jscan and it says I have a...

Hi everyone! Any of you use Jscan to change ratio, tire size or even get rid of the annoying 3 honk when you leave with your keys? I've got the license, I've got the right stuff, and I'm still not able to change things. Is there some kind of post process. For example, first tried with the 3...

My 2019 JLUR with 37s and 5.13 gears went into limp mode after front driveshaft grenaded. I put in a new drive shaft. Post drive shaft it didn’t go out of limp mode. I got warm clutch warning and severe limp mode and service transmission warning. This stays on. Took to my mechanics and they...

I have two questions 1- Do i need Security Bypass module for my wk2 2021 I need obd only for ABS OFF/ON For off road 2- There’s any problem if I leave it all night connected the cable and OBD ?

so I have been running genrights LED tail lamps and just noticed the other day I suddenly have no tail lights. Stop, turn and reverse work fine. The lights themselves work fine when power is applied, but the Jeep isn’t sending tail light power. I have a taser and JScan, but can’t find any...

Hello again, After making this thread https://www.jlwranglerforums.com/forum/threads/odometer-interrogation-record.113565/ and discovering that an old part had been put in our used Wrangler, I’ve now rummaged through JScan and found various values that concern me; specifically the airbag module...

Swapped the 5” UConnect 3 in my 21’ JL 2DR to the 8.4” UConnect 4 and got the upgraded HVAC panel to get the knobs back for volume and tune. My AC stopped working with the new panel and I think its because the car needs to be programmed to think its dual zone to allow it to talk to the new HVAC...

Selling an OBDLINK MX+ Bluetooth OBD scanner/writer. Purchased off Amazon for $140 and used with JScan one time. No longer have the jeep and don’t have a need for the OBD scanner. It’s Bluetooth and works well. Used it to change the the HVAC settings when I upgraded the radio from the 5” to the...

This may be a long shot but, does anyone know if you are able to program a key fob to turn on one of the AUX switches? This is my idea, I am putting in rock lights and would be a cool addition if I long press the unlock button on the key fob it turns them on, or something like that. They would...