RAM Promaster 2020 — technical service bulletin
Bulletin S2008000191 · NHTSA communication 10184432 · issued Nov 26, 2020
Technical service bulletin
communication type
Equipment
component
2020
model years
1
vehicle entries
Official summary
Check Engine Lamp On, P1300 Crankshaft Position Learn Out of Range And P0300 Multiple Cylinder Misfire
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.