RAM 2500 2014–2016 — technical service bulletin
Bulletin 08-046-16 · NHTSA communication 10076282 · issued Apr 22, 2016
Technical service bulletin
communication type
Electrical System
component
2014–2016
model years
6
vehicle entries
Official summary
SUBJECT: Flash: Air Suspension Control Module (ASCM) System Enhancements OVERVIEW: This Bulletin involves updating the (ASCM) software. SYMPTOM/CONDITION: A customer may describe the following: **Cluster stays awake after ignition is turned off for 10 minutes or more.** False message Battery Voltage Low - Start Engine to Change Ride Height which appears in the Electronic Vehicle Information Center (EVIC). This condition may happen when the vehicle is first started and trying to move the suspension from trailer ride height to normal ride height.
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.