RAM 1500 2019–2021 — technical service bulletin
Bulletin S2108000007 · NHTSA communication 10230079 · issued May 28, 2021
Technical service bulletin
communication type
Steering
component
2019–2021
model years
3
vehicle entries
Official summary
Increase In Steering Effort After Recent Repairs, DTC?s B210B-00 System Voltage High Or C2129-17 Battery Voltage Circuit Voltage Above Threshold, No Crank, No Start, Stop Start Inoperative
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.