RAM Promaster 2018–2021 — technical service bulletin

Bulletin S2108000115 · NHTSA communication 10230199 · issued Jul 17, 2021

Technical service bulletin

communication type

Engine and Engine Cooling

component

2018–2021

model years

vehicle entries

Official summary

No Crank, No Start, No Fault Codes

Vehicles covered

2018 RAM Promaster
2019 RAM Promaster
2020 RAM Promaster
2021 RAM Promaster

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.