RAM Promaster 2015 — technical service bulletin
Bulletin 18-051-15 · NHTSA communication 10150611 · issued Jun 19, 2015
Technical service bulletin
communication type
Suspension
component
2015
model years
1
vehicle entries
Official summary
Flash: 3.6L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. The following PCM software improvements are available. ? Software to improve vacuum sensor diagnosis for the Hydraulic Booster Compensation (HBC) feature in the Electronic Suspension Control (ESC) module. ? Software to enable vehicle max speed programming using WiTECH.
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.