STUCK in the mud! Ram 2500 NO 4WD (Diag & Repair)

This 2019 Ram 2500 work truck goes off the beaten path and has gotten stuck several times because the 4WD system is acting up.

"SERVICE 4WD" is displayed on the dash.

Dealerships are booked for weeks so the customer brought it to PHAD for a diagnosis.

Let's use the ThinkTool ProS to unlock the Secure Gateway Module and gather codes.
Will any parts be required?

THINKTOOL PROS:
https://www.amazon.com/dp/B08SWH2KP4?ref=exp_pinehollowautodiagnostics_dp_vv_d
10% DISCOUNT CODE for June 2021:
ZZJ7LFA8

AutoAuth website:
https://webapp.autoauth.com/

Enjoy!
Ivan

Видео STUCK in the mud! Ram 2500 NO 4WD (Diag & Repair) канала Pine Hollow Auto Diagnostics