RAM 1500 2023 — technical service bulletin
Bulletin 08-152-24 · NHTSA communication 11002801 · issued Jun 28, 2024
Technical service bulletin
communication type
Suspension
component
2023
model years
1
vehicle entries
Official summary
"Flash: Air Suspension Control Module (ASCM) Flash Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** ● C151E-2A - Left Front Ride Height Sensor - Stuck. ● C1522-2A - Right Front Ride Height Sensor - Stuck. ● C1526-2A - Left Rear Ride Height Sensor - Stuck. ● C152A-2A - Right Rear Ride Height Sensor - Stuck. Customers may also comment on one or more of the following: ● The air suspension is stuck in a lowered entry/exit ride height after lowering the vehicle to load
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.