There was one technical service bulletin issued for the 2022 Hino L-series.
| Bulletin Date: | May. 15, 2023 |
| Component: | Engine and engine cooling. |
| Bulletin 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 sa |
| Vehicles covered in this TSB: |
2022 Hino L-series,
2023 Hino L-series.
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