WenmarOpen by Wenmar Pro

Service bulletin BB048750A$

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 id10141266
Published by NHTSA2018-06-18
Manufacturer's numberBB048750A$
Manufacturer's date2016-05-11
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

Battery Prior to replacing the battery, please check the component to determine if there is any acid leaking from the unit. If the answer is yes, please contact Bruce Davis at Cell (248) 613-5637 for further instructions. If the answer is no, please proceed with the battery replacement.~

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

Electrical system, 12-volt battery

Vehicles listed
RAM PROMASTER CITY2015

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

Other bulletins for the same vehicles and component
S14080003842024-03-18. Service bulletin. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
23-016-19 REV. A2019-12-02. Service bulletin. Battery Acid Leaking on Transmission Pan This bulletin involves replacing the battery tray drain pipe, adding a battery vent pipe, battery vent cap and clamps. A customer or technician may notice one or more of the following:Battery acid dripping on the transmission pan from the battery tray drain pipe being too short. Battery acid residue present on and around the sides of the battery(technician to verify with litmus paper test). Leak at the valve body cover pan caused by battery acid leaking on it.
23-016-192019-07-15. Service bulletin. Battery Acid Leaking on Transmission Pan This bulletin involves replacing the battery tray drain pipe, adding a battery vent pipe, battery vent cap and clamps. A customer or technician may notice one or more of the following:Battery acid dripping on the transmission pan from the battery tray drain pipe being too short. Battery acid residue present on and around the sides of the battery(technician to verify with litmus paper test). Leak at the valve body cover pan caused by battery acid leaking on it.
56041380A2018-11-26. Service bulletin. Battery Please call Bob Horn at cell (248) 231-3315 prior to replacing any battery. Please identify battery with the last 8 VIN digits along with the 15 digit Medtronic code from the GR-8 tester. If no response in 15 minutes, continue with the repair. Battery needs to be held and not turned in for core charges.
05066241A$2018-05-21. Service bulletin. Battery - Transmitter For vehicles within 12 Months in Service which have a "FOB Battery Low" message within Cluster or DTC B1A10 or B1A11 Active or Stored. Engineering is requesting complete FOB returned unopened (ie, battery not removed or FOB housing opened!). ~ All others, follow normal procedures.~ Please ensure Dealer Technicians are aware of this request to allow for gain in FOB Battery depletion understanding.