I don't know if a Tazer will display pending codes or not, I've no personal experience with one. Yes, pending codes are different than active codes or stored codes. Typically "scanners" or scanning diagnostic tools will be able to see and display all such codes, whereas your more basic code...
Do you have a scanner or some other method of checking for pending codes? Just because you didn't get a CEL doesn't necessarily mean the PCM didn't see something amiss, it just may have been something that takes more than one trip to kick out a hard fault.
IIRC, with a scanner you may also be...
It kinda comes with the territory when so much vehicle function is software based these days. Reminds me of an old joke about if Microsoft were to make a car, it'd be considered perfectly normal to have it crash every so often and the owner would have to close all the windows, turn it off, then...
Looks like the shift bracket has come unbolted from the t-case. The orange bit in the second picture is moving fore and aft instead of transferring motion from the shift cable to the shift rod.
Best I've found is at the link below, however, the foreign manuals only go back so far and in many cases the engine options are limited/different.
https://ownersmanuals2.com/make/jeep
Unfortunately, in my experience perception has proven to be a mediocre predictor of reality. I'd much rather see and hear about actual improvements in quality, reliability, and availability of repair parts than to see a "New and Improved Warranty!!" label applied. Not saying the gesture...
Heaven forbid a manufacturer would do something so silly as make a tank sensor individually replaceable. Nope, gotta replace the entire freakin' tank if it fails.
The DEF level sensor is in the pump, while the DEF quality sensor is nearby in the tank. I want to emphasize the fault code in question is actually for "Reductant Quality Sensor Circuit High".
I do still believe that since both the DEF quality and the DEF quantity sensors operate...
Bilstein shocks can usually be mounted either way if the mount style is the same on both ends, but are normally meant to be oriented so that the writing is right side up.
https://academy.bilsteinus.com/knowledge/do-i-install-boot-up-or-boot-down
Running through the service manual, it says the DEF tank has a "Quality Sensor" that measures the concentration of the DEF ultrasonically and also measures the DEF temperature. It'll throw your P206D fault if the concentration measures high (greater than 62.5%) and the temperature is above...
Do you normally have the metal guard plate over the filter housing installed? Has the filter housing ever been hit on or by something? Have you inspected the current housing to determine why it's leaking?
Other than the rare occasion where people have smacked the filter housing pretty good on...
Where exactly is it leaking from? Does your Jeep still have a completely stock filler neck or has the nozzle discriminator been removed? Has it always done this since new or is this a more recent issue, and if the latter, was anything worked on around the time it started?
So when is the last time you replaced the fuel filter?
What kind of fuel station do you normally use -- a small station in town, or a larger one that sees a lot of use by big rigs?
^^ This. ^^
The fuel station needs to be contacted ASAP.