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Service bulletin 08-065-25

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11015653
Published by NHTSA2025-03-17
Manufacturer's number08-065-25
Manufacturer's date2025-03-13
NHTSA componentELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
Manufacturer's systemAdaptive Cruise Control

NHTSA's summary

"Adaptive Cruise Control (ACC) Inoperable Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● C1418 - Vertical Misalignment Sensor - Alignment Or Adjustment Incorrect. Customers may also experience the following: ● Adaptive Cruise Control (ACC) inoperable. REPAIR SUMMARY: This bulletin involves performing an ACC module calibration"

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Driver assistance, Electrical system, Adaptive cruise control

Trouble codes named

C1418

Vehicles listed
RAM PROMASTER2024

Listing a model year does not mean every vehicle of it is concerned: the document says which.