# Service bulletin T\-SB\-0069\-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: 10220230
- Published by NHTSA: 2022\-09\-15
- Manufacturer's number: T\-SB\-0069\-22
- Manufacturer's date: 2022\-08\-15
- NHTSA component: STEERING

## NHTSA's summary

TSB: Some 2022 model year Tundra and Tundra TRD Pro vehicles may experience a yellow Electronic Power Steering \(EPS\) light ON condition with Diagnostic Trouble Code \(DTC\) C05D604 and/or C15D704 present when starting the vehicle. The EPS logic in the EPS gear assembly ECU has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10220230-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10220230-9999.pdf)

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

## Components

Steering

## Trouble codes named

C05D6, C15D7

## Vehicles listed

- 2022 TOYOTA TUNDRA

## Other bulletins for the same vehicles and component

- [T\-SB\-0120\-20 Rev](/bulletins/10234325.md), 2023-04-17, Service bulletin: STEERING. TSB: Some 2021 ? 2023 model year Toyota vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit \(ECU\) is replaced. Techstream software has been modified to indicate when configuration software is required. A new Configure column has been added to the Techstream Health Check Results screen to show when configuration software is available for a specific ECU. Follow the Operation Procedure in this bulletin to complete the ECU Software Configure Process.
- [T\-SB\-0069\-22 Rev](/bulletins/10230359.md), 2023-01-17, Service bulletin: STEERING. TSB: Some 2022 model year Tundra, Tundra Hybrid, and Tundra Hybrid TRD Pro vehicles may exhibit a red or yellow Electronic Power Steering \(EPS\) light ON condition with Diagnostic Trouble Code \(DTC\) C05D604 and/or C15D704 present when starting the vehicle. The EPS logic in the EPS gear assembly ECU has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition

JSON: [/v1/bulletins/10220230](/v1/bulletins/10220230)

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