# Service bulletin T\-TT\-0718\-22

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: 10230386
- Published by NHTSA: 2023\-01\-17
- Manufacturer's number: T\-TT\-0718\-22
- Manufacturer's date: 2022\-12\-22
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

## NHTSA's summary

TT: Some 22MY Tundra/HV vehicles may experience a MIL ON w/DTC\(s\) P017400, P043000. Other symptoms of this issue include poor acceleration. A lean condition may cause damage to the internal catalyst in the catalytic converter.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10230386-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10230386-9999.pdf)

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

## Components

Engine, Exhaust and emissions, Catalytic converter

## Trouble codes named

P0174, P0430

## Vehicles listed

- 2022 TOYOTA TUNDRA
- 2022 TOYOTA TUNDRA HYBRID

JSON: [/v1/bulletins/10230386](/v1/bulletins/10230386)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20T-TT-0718-22&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10230386&vehicle=Service%20bulletin%20T-TT-0718-22)