2020 Ram ProMaster City
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 2020 ProMaster City are official communications between Ram & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting Read More »
Battery Drain Concern, Dual USB Port Normal Operational Draw, Extended Illumination Or Extended Operation After Key Off Read More »
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Read More »