Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp...
Ram technical service bulletin 18-053-25 for 2025 Ram 5500 and 2025 Ram 4500.
- Bulletin number
- 18-053-25
- Component
- Electrical system
- Summary
- 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): ● P032F - Combustion Engine Producing Insufficient Torque. Customers may also experience one or more of the following: ● Driveline clunk or bump when coasting to a stop. ● Engine idle undershoot or delayed response with power steering input. This bulletin involves reprogramming the PCM with the latest available software.
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