# Service bulletin 18\-078\-25

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: 11022001
- Published by NHTSA: 2025\-08\-21
- Manufacturer's number: 18\-078\-25
- Manufacturer's date: 2025\-08\-12
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Not applicable to vehicles built for US market. 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 \(DTCs\): ● P0133 \- O2 Sensor 1/1 Slow response. ● P2453 \- Particulate Filter Pressure Sensor “A” Circuit Range/Performance. ● P245F \- Particulate Filter Pressure Sensor “B” Circuit Range/Performance This bulletin involves reprogramming the PCM with the latest available software.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11022001-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11022001-9999.pdf)

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

## Trouble codes named

P0133, P2453, P245F

## Vehicles listed

- 2025 JEEP WRANGLER

JSON: [/v1/bulletins/11022001](/v1/bulletins/11022001)

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