Service bulletins for the 2020 Ram Promaster City
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.
53 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| S1708000118 RevB | 2022-05-31. Service bulletin. ELECTRICAL SYSTEM. Battery Drain Concern, Dual USB Port Normal Operational Draw, Extended Illumination Or Extended Operation After Key Off |
|---|---|
| 21-014-21 | 2021-04-26. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN; STRUCTURE. Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. The following enhancement is included in this software update: Scan tool enhancement to address the ?Valve Body Solenoid Learn Routine? not running and the error message stating ?Parking brake not applied?, even though it is applied. |
| S1809000007 Rev. | 2021-04-26. Service bulletin. ENGINE AND ENGINE COOLING. Customer complaint may include engine oil leak/consumption. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.