RAM 2500 2017–2019 — technical service bulletin

Bulletin S2008000079 · NHTSA communication 10177467 · issued Jun 3, 2020

Technical service bulletin

communication type

Engine

component

2017–2019

model years

vehicle entries

Official summary

Cluster Engine Run Hours Resets To Zero While Driving

Vehicles covered

2017 RAM 2500
2018 RAM 2500
2019 RAM 2500
2017 RAM 3500
2018 RAM 3500
2019 RAM 3500

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.