Recent content by GXOR20

Right, there is no way for zero-point calibration with a paper clip anymore. I used the fishy techstrem reader/writer from Amazon.

Any updates on adding CC+MTS for 2020 models? I have an extra module if anyone wants to do the hardwiring!

I will create a build page for it soon. still waiting for my CBI's front bumper, rock slider, front and rear skid plates. and RCI's fuel tank skid plate. Just installed my Icon stage 2 lift kit.

I probably won't be messing with skid control ECU before a few long offroad trips and feeling the need for the CC or multi-terrain select. The offroad package on the 2020 model is around 13~15k extra cash, I already spent that money on aftermarket offroad goodies... A/T tires, suspension lift...

There might be differences, I'm not sure. waiting to get more info from others. Btw, I have not tried MTS in action before, but the a-trac is working properly in this car, it's just not fine-tuned for different terrains.

I'm thinking about finding a fully-wired ECU connector for replacing/testing. Don't know the part number, though. Might be the same as 2019 model, can anyone share a picture from their skid ecu connector of 2014-2019 model? Also, the skid ecu part number?

ha ha, I can't be that reckless... dealer charges $$$ if this breaks. I used to be an electronic engineer doing reverse engineering to repair expensive out of warranty medical lab machines. precision was the key back then.

Stay tuned. so far no progress :rolleyes:

To be honest, yes, I thought about it... but still not sure if this is the right thing to do on a 60k vehicle... ha ha ha Need to do more research and make sure those connectors are all high impedance inputs. maybe next month.

As @OCGX mentioned the CC switches are wired directly to the Skid Control ECU in 2020. I looked into the skid control ECU connector today to compare it to the 2020's crawl control wiring diagram. To my understanding, all the pins for crawls (on/off, down, up, gnd) are null in my vehicle. Meaning...

We used this vector image as the base and edited to get this shape out of it. The author of the vector image could tell where is this map originated from. I liked the little camp ground in the middle. lol It would actually be a large cutout decal from a black vinyl roll. no printing or color...

I also ordered the CBI half-bumper, rock slider and armor. hopefully, should be delivered by late July. Plus, asked my designer nephew to draw a similar topographic map decal for printing on a vinyl wrap. will print and install soon. One for each side and different contour shape for on the hood.

Do you mean the "paper clip ZPC reset" method? The OBD port is different from previous versions. It has only 6 pins. I don't know how to figure out which pins are the CG and TS.

I don't know where is this located, you mean the computer behind glovebox? I don't want to open all of it now... maybe in future

I looked into DTC codes and found out every time I reset the memory, the C120A (ECU Initial Setting Incomplete) error code shows up. It doesn't clear by the software, and it doesn't clear by crawl control ZPC. I have to connect the down-hill assist and perform the ZPC to erase it. The emergency...