RAM 1500 2019–2023 — technical service bulletin
Bulletin 9004073 · NHTSA communication 10239859 · issued May 16, 2023
Technical service bulletin
communication type
Back Over Prevention
component
2019–2023
model years
5
vehicle entries
Official summary
SENSOR, Wheel Speed When replacing a front wheel speed sensor, hold the convolute towards the sensor head and add a zip tie over the convolute to secure it with the sensor pigtail wire to prevent movement. This will protect the wire from the brake splash shield.
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.