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June 27, 2026 Service bulletin

Not applicable to vehicles built for US market

Ram technical service bulletin 18-065-26 for 2025 Ram 2500 and 2025 Ram 3500.

Bulletin number
18-065-26
Component
Electrical system
Summary
Not applicable to vehicles built for US market. SA Market Only - Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P0088-00 - Fuel Rail Pressure Too High - Bank 1. Customers may also comment on the following: ● Vehicle enters into limp home mode / exhibits a loss of power This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.

Owners of these vehicles have filed 68 complaints in the electrical category.

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