"Diesel Particulate Filter (DPF) Trying To Regen Too Frequent Customers must experience a Malfunction...
Ram technical service bulletin 25-005-24 REV. A for 2022-2023 Ram 2500 and 2022-2023 Ram 3500.
- Bulletin number
- 25-005-24 REV. A
- Component
- Unknown or other
- Summary
- "Diesel Particulate Filter (DPF) Trying To Regen Too Frequent Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P2459 - Diesel Particulate Filter Regeneration Too Frequent. Customers may also experience the following: ● Vehicle has entered engine performance de-rate mode. NOTE: Engine performance de-rate mode will occur when DTC P2459 has been set for a long period. This bulletin involves replacing the DPF if DTC P2459 is set."
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