# Service bulletin T\-SB\-0022\-23

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: 10238134
- Published by NHTSA: 2023\-06\-26
- Manufacturer's number: T\-SB\-0022\-23
- Manufacturer's date: 2023\-05\-12
- NHTSA component: ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE

## NHTSA's summary

TSB: Some 2022 model year Tundra and Tundra Hybrid vehicles may exhibit one or both of the following conditions: ?The fuel gauge reading increases when the vehicle is parked on an incline, as the front of the vehicle rises higher than the rear of the vehicle. ?The oil pressure gauge reads slightly below a quarter when the engine is idling, or the vehicle is cruising at a constant speed. The combination meter ECU logic has been modified to reduce the possibility of these conditions

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10238134-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10238134-9999.pdf)

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

## Components

Electrical system, Instrument cluster

## Vehicles listed

- 2022 TOYOTA TUNDRA
- 2022 TOYOTA TUNDRA HYBRID

## Recalls for the same vehicles and component

- [23V111000](/recalls/nhtsa/23V111000.md), 2023-02-22: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

JSON: [/v1/bulletins/10238134](/v1/bulletins/10238134)

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