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Service bulletins for the 2016 Ram 2500

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.

463 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
08-050-162016-07-14. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS; ELECTRICAL SYSTEM. SUBJECT: Headlamps May Be Out Of Adjustment Or Alignment. OVERVIEW: This bulletin involves adjusting the headlamps to specified alignment. SYMPTOM/CONDITION: The customer may describe that the headlamps are out of alignment or oncoming vehicles are flashing their bright lights at them.
08-046-162016-07-14. Service bulletin. SUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. SUBJECT: Flash: Air Suspension Control Module (ASCM) System Enhancements 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.
08-044-162016-07-14. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. SUBJECT: Flash: Radio Frequency Hub Module (RFHM) Enhancement SYMPTOM/CONDITION: Customers may describe the instrument cluster is illuminating by itself after the ignition has been off for an extended period of time (10 minutes or more).
08-057-162016-07-07. Service bulletin. ELECTRICAL SYSTEM. SUBJECT: RA3 RA4 Radio Enhancements OVERVIEW: This bulletin involves inspecting and, if required, updating the radio software. SYMPTOM/CONDITION: A small number of customers may experience one or more of the following: • Navigation failed message is displayed. • Clock not automatically updating to local time. • Poor or no connection to cellular network. • HVAC temperature out of sync with radio display (KL vehicles). • Display goes blank/black. • Radio locks up. • Some Uconnect App remote commands do not execute with the vehicle.
08-046-162016-07-07. Service bulletin. SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. 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.
18-080-152016-06-22. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
18-027-16 REV A2016-06-22. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
08-026-13REV.B2016-04-12. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.