Service stabilitrack in 4wd low

[gtjoynerwilm]

Just a think tank really. I regularly visit a 4wd only accessible beach where I live. It is usually super soft powdery sand and I always put it in 4wd low before hitting the sand. The eninge and trans temps are always happier in 4 low. However I regularly get a "service stabilitrack" message and light. Always goes off a few miles down the road after switching back to 2wd. I have a diablo tuner with a custom lew tune. My thoughts are MAYBE the stock computer doesn't communicate properly with the tune in 4 low where traction control and stabilitrack are disabled. Opinions?

[Hillwood]

12 hours ago, gtjoynerwilm said:

Just a think tank really. I regularly visit a 4wd only accessible beach where I live. It is usually super soft powdery sand and I always put it in 4wd low before hitting the sand. The eninge and trans temps are always happier in 4 low. However I regularly get a "service stabilitrack" message and light. Always goes off a few miles down the road after switching back to 2wd. I have a diablo tuner with a custom lew tune. My thoughts are MAYBE the stock computer doesn't communicate properly with the tune in 4 low where traction control and stabilitrack are disabled. Opinions?

Codes?.. The EBCM controls sabilitrack, traction control and ABS.. You need to pull chassis codes to get a starting point.. 

It's just a guessing game otherwise.