Flash: Door Control Module (DCM) Updates Technician may find the following Diagnostic Trouble Code (DTC):...
Ram technical service bulletin 08-187-26 REV. A for 2026 Ram 1500.
- Bulletin number
- 08-187-26 REV. A
- Component
- Structure: body
- Summary
- Flash: Door Control Module (DCM) Updates Technician may find the following Diagnostic Trouble Code (DTC): ● B2577-00 - Window Not Calibrated / Lost Calibration. Customers may experience one or more of the following: ● Driver and passenger window 'auto up' function is inoperative. This bulletin involves inspecting and possibly reprogramming the DDM and PDM with the latest available software
Owners of these vehicles have filed 3 complaints in the body category.
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