Guys, I need help here. Doing the same exact thing as this post, or the video, but I cannot seem to re-write new values. It is leaning on the left by 1”.
I use Alpha OBD, re-write values, then either check sensor height, truck goes up and down fine, but always end up at the same normal height, (leaning left).
What am I doing wrong?
1- Connect Alpha OBD - suspension Re-write
2- enter height values measured by hand with a level
3- check sensor height, cycle suspension up and down.
Thank you.
If I were you, I would highly suggest just starting over with the factory procedure to set your suspension ride height because I never could get that to work where you just change the written suspension heights. I always just ended up with results I wasn't looking for and to fix it, do this:
Park on flat level ground and make sure your tire pressures are good. Grab you a pencil, note pad and a tape measure. On your note pad, make four columns and label them at the top from the left,
LF, RF, LR, RR. Then go in your Alfa OBD to the section under your air suspension control module and then click on the selection for writing new suspension values. Initiate that and when the suspension does its thing and then the first option to enter a new value comes up on the screen, grab your tape and crawl under the driver-front corner and measure from the ground to the middle of the lower A arm pivot bolt. Write that number down under your LF column.
Next, measure from the ground to the center of the LF wheel and write that number down in the same column. Subtract the first number from that number and then convert the answer to millimeters and write that number down in the appropriate column.
Next, go to your RF wheel and do the same thing; take the measurement from under the truck and subtract it from the measurement you took from the ground to the center of your RF wheel. Convert the answer to millimeters and write all that down under the second column.
Next will be the LR. Measure from the ground to the center of the bottom control arm bolt and write that measurement down under the LR column. Subtract that measurement from the measurement you get from the ground to the center of the LR wheel. Write that down and convert it to millimeters. Do the same thing for the RR.
Now go to your computer or your android device and enter those numbers you converted to millimeters. After you complete that and it says finished, Go to the setting on AOBD that lets you remotely change your suspension heights to all the different modes and raise it to OF2(OF if its a Rebel) and then down to Entry/Exit mode and then up to normal ride height. That should clear it up but in my case, I had to do all that twice to get it to sit level.
Hope this helps.