I attempted to delete the auxiliary battery on my 2021 Jeep Gladiator Rubicon Ecodiesel. I removed fuse 42 and disconnected the negative terminal for the auxiliary battery (I made sure to disconnectthecable tagged for the aux battery). After I reconnected the negative terminal it tried to start...
When I bought my Gladiator a few months ago, it came with an aftermarket air intake already installed. A few weeks ago I took her in and had the fuel pump recall completed. She is now displaying the check engine light and has code P026D-00.
The engineers at Chrysler claim that I have to...