# Service bulletin S2208000074

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: 10229062
- Published by NHTSA: 2023\-01\-09
- Manufacturer's number: S2208000074
- Manufacturer's date: 2022\-03\-17
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE \(PCV\)

## NHTSA's summary

Vehicle Has Code B154F\-00 Loss Crankshaft Pulse Signal

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10229062-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10229062-9999.pdf)

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

## Components

Engine, Exhaust and emissions, Crankcase ventilation \(PCV\)

## Trouble codes named

B154F

## Vehicles listed

- 2022 RAM 1500
- 2022 RAM 2500
- 2022 RAM 3500
- 2022 RAM 4500
- 2022 RAM 5500

JSON: [/v1/bulletins/10229062](/v1/bulletins/10229062)

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