P0819Powertrain (P)generic
Up and Down Shift Switch to Transmission Range Correlation
The transmission isn't responding correctly to upshift and downshift commands, or the gear range selector doesn't match what the transmission thinks it should be. This may cause rough shifting, delayed gear changes, or the transmission getting stuck in one gear. The transmission control module or shift solenoids may need attention.
No detailed repair guide linked yet. Check back soon or search for related issues.
