Just had a bunch of mods done and not sure how to fix dash warnings

[Kyleax1]

2020 jeep gladiator rubicon loaded with everything. I had aux battery replaced, bumper, headlights, and fog lights replaced. Also had rock lights and a few other lights by xkglow installed along with lift kit, wheels, and tires.

The fogs light adapter was cut out of the bumper and if there happens to be a sensor in the factory bumper that piggybacked off that wiring than that could be a possibility. If in fact there is a sensor in the bumper is there an oem sensor that can be put on my aftermarket stubby bumper so that it still works?

I also have a cruise control warning and a third warning that I don't know what it is. I'm not sure why I'm getting these warnings or how to fix it.

Any help would be appreciated.

Sponsored

 

[Lunentucker]

Maybe this sensor for the front
If it was cut you may need a wiring harness as well.
https://parts.allmoparparts.com/oem-parts/mopar-park-assist-sensor-6mk25tzzaa

Check with Benny @AllMoparParts.com

 

[Lunentucker]

Service and wiring manuals here
https://www.jeepgladiatorforum.com/...-service-and-repair-manual-free-online.78333/

 

[Mr._Bill]

Take it back to whoever did the work and make them fix it. The only wiring they would have had to mess with, when changing the bumper, is for the fog lights.

It is possible they damaged the wheel sensors or sensor wiring when they installed the lift kit.

If they were not careful changing the Aux battery, they could have blown one of the high amp fuses in the array on the side of the fuse box.

 

[Lunentucker]

 

[Kyleax1]

I've been doing a lot of reading on the forum and some people mention having this issue after enlarging tires/lifting their jeep which requires recalibration and in some cases being told by the dealership that it won't work unless taken back to stock height.



I went from stock 33" tires to 3.5" lift and 37" tires.



Anyone able to confirm that the lift and tires doesn't affect fcw/acc?

 

[JeepOfTheseus]

I've been doing a lot of reading on the forum and some people mention having this issue after enlarging tires/lifting their jeep which requires recalibration and in some cases being told by the dealership that it won't work unless taken back to stock height.


I went from stock 33" tires to 3.5" lift and 37" tires.


Anyone able to confirm that the lift and tires doesn't affect fcw/acc?

You already know a sensor wire was cut. Fix that before trying to pin it on other things.

Yes, you will need to adjust for tire size to make sure the speedometer is correct.

Going to a 3.5” lift would have required a bit of adjustments…is your steering wheel straight? Otherwise that will mess with ACC and FCW.

 

[Tommyd]

I've been doing a lot of reading on the forum and some people mention having this issue after enlarging tires/lifting their jeep which requires recalibration and in some cases being told by the dealership that it won't work unless taken back to stock height.



I went from stock 33" tires to 3.5" lift and 37" tires.



Anyone able to confirm that the lift and tires doesn't affect fcw/acc?

Mine didn’t affect anything other than had to re center steering wheel. 3.5 inch lift and 37s.

 

[Mr._Bill]

I've been doing a lot of reading on the forum and some people mention having this issue after enlarging tires/lifting their jeep which requires recalibration and in some cases being told by the dealership that it won't work unless taken back to stock height.



I went from stock 33" tires to 3.5" lift and 37" tires.



Anyone able to confirm that the lift and tires doesn't affect fcw/acc?

There is a calibration procedure for ACC/FCW that is recommended when the windshield is replaced. After all the physical issues are fixed, you may need to have that done due to the increased height of the vehicle.

I would also suggest getting JScan, and the necessary cables and OBD device, to adjust the computer for the new tire size so the odometer and speedometer are accurate. It will also help with the shift pattern on the transmission when the tire size is adjusted correctly.

 

[Kyleax1]

Maybe this sensor for the front
If it was cut you may need a wiring harness as well.
https://parts.allmoparparts.com/oem-parts/mopar-park-assist-sensor-6mk25tzzaa

Check with Benny @AllMoparParts.com

Those appear to be parking sensors, my stock front bumper doesn't appear to have them, but my stock rear bumper does appear to have them.

 

[Kyleax1]

There is a calibration procedure for ACC/FCW that is recommended when the windshield is replaced. After all the physical issues are fixed, you may need to have that done due to the increased height of the vehicle.

I would also suggest getting JScan, and the necessary cables and OBD device, to adjust the computer for the new tire size so the odometer and speedometer are accurate. It will also help with the shift pattern on the transmission when the tire size is adjusted correctly.

Thank you for the info, I have the tazer mini if that will suffice.

 

[Kyleax1]

You already know a sensor wire was cut. Fix that before trying to pin it on other things.

Yes, you will need to adjust for tire size to make sure the speedometer is correct.

Going to a 3.5” lift would have required a bit of adjustments…is your steering wheel straight? Otherwise that will mess with ACC and FCW.

I apologize, I adjusted my original post to be more accurate.

 

[MaximusTX]

I've been doing a lot of reading on the forum and some people mention having this issue after enlarging tires/lifting their jeep which requires recalibration and in some cases being told by the dealership that it won't work unless taken back to stock height.



I went from stock 33" tires to 3.5" lift and 37" tires.



Anyone able to confirm that the lift and tires doesn't affect fcw/acc?

As others have stated you need to fix the cut wire first and recalibrate for the correct tire size. I would definitely take it back to the shop that did the work as it would be on them to fix it not you. I have a 6.5 inch lift and on 42 inch tires and I have no issues with fcw/acc.

 

[Mr._Bill]

Thank you for the info, I have the tazer mini if that will suffice.

Yes, that will work for adjusting the tire size. It usually takes multiple tries to get it correct.

 

[Jeepish_jt]

Calibration technician, taser will not calibrate your forward looking camera which is what Jeep uses for adaptive cruise and pre-collision. Ride height would definitely affect it but not necessarily throw a fault in everyone’s case. No physical calibration for park sensors, they’re plug and play, but a comms issue would definitely show a park sensor fault if something is open or short. Regular scanner is not going to fully get you in either for calibration of ADAS systems, that will require Chrysler autoauth for North American vehicles.

Sponsored