Within the last couple of days, my truck went into limp home mode 3 times, ‘Reduced Acceleration Drive with Care’, check engine light on, right after the truck jerked a few times while it was shifting. Each time the message went away after a re-start but the check engine light was still on. Now the truck also has another message, ‘Service Transmission Now unable to shift soon’. again after the truck jerking while the trans was shifting. I only have 15,781 miles on the truck and it is less than 3 years old.