The engine 12V the ICE starter, the rear seat 12V controls the electrical/electronic stuff. If either is low you’re not going anywhere. Some argue that most of the warnings popping up for various maladies are related to low 12V issues. The electronic are very finicky re voltage. Test BOTH...
I have a 2022 150PB 7.2 with onboard scales and CCD. When the truck arrived, this was not correctly calibrated and showed over 400 pounds in the truck when there was nothing in it, finally had to be recalibrated at the dealership before I had any, knowledge of forscan which is very recent.
If...
New to Foracan but have a basic working knowledge. Tried to write Livnitup’s IPMA and APIM Data. Toggle switch created in Drivers Assitance but greyed out. Found values written to IPMA would not stick after writing. APIM value good.
Thanks for insight
150PB ‘22Lariat 360 Cams 7.2