Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp...
Ram technical service bulletin 18-032-25 REV. B for 2025 Ram 1500.
- Bulletin number
- 18-032-25 REV. B
- Component
- Power train
- Summary
- Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P2C90-00 - Crankcase Ventilation System - Hose "A" Disconnected. ● P0111-00 - Intake Air Temperature Sensor 1 Circuit Performance. ● P0071-00 - Ambient Air Temperature Sensor Performance. ● P0073-00 - Ambient Air Temperature Sensor Circuit "A" High. ● P018B-00 - Fuel Pressure Sensor "B" Circuit Range/Performance. Customers may experience one or more of the following: ● Vehicle speed limited to 157 KPH (98 MPH). ● A potential to stall when coming to a stop with an immediate restart. If the engine were to stall while stopping, a message would display in the cluster informing the driver to shift to park to restart the engine. This bulletin involves Inspecting and possibly reprogramming the PCM with the latest available software.
Owners of these vehicles have filed 52 complaints in the transmission category.
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