# Service bulletin 25\-005\-24 REV. A

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11009477
- Published by NHTSA: 2024\-10\-30
- Manufacturer's number: 25\-005\-24 REV. A
- Manufacturer's date: 2024\-10\-24
- NHTSA component: UNKNOWN OR OTHER
- Manufacturer's system: Diesel Particulate Filter

## NHTSA's 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."

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11009477-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11009477-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Trouble codes named

P2459

## Vehicles listed

- 2022 to 2023 RAM 2500
- 2022 to 2023 RAM 3500

JSON: [/v1/bulletins/11009477](/v1/bulletins/11009477)

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