# Service bulletin 167\-T2305\-1

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: 10237343
- Published by NHTSA: 2023\-06\-05
- Manufacturer's number: 167\-T2305\-1
- Manufacturer's date: 2023\-05\-15
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

After a re\-calibration of a Cummins Engine ECU, DTC 2222 Fuel Level \(Main Tank\) Sensor Circuit \- Voltage Above Normal or Shorted to High Source may set in the engine ECU. This is likely the result of a re\-calibration event where the Save / Restore Adjustable Parameters selection was not checked during the re\-calibration using Cummins INSITE.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10237343-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10237343-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2022 to 2023 HINO L\-SERIES

JSON: [/v1/bulletins/10237343](/v1/bulletins/10237343)

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