Service bulletin 23TC06A
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 | 10247814 |
| Published by NHTSA | 2023-12-26 |
| Manufacturer's number | 23TC06A |
| Manufacturer's date | 2023-11-16 |
| NHTSA component | PARKING BRAKE |
NHTSA's summary
DP: Due to certain programming in the Electronic Parking Brake ECU, under certain conditions, the parking brake light may flash, a parking brake malfunction message will be displayed, and the electronic parking brake may not release.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Brakes, Parking brake
| TOYOTA TUNDRA | 2022, 2023 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 23TC06C | 2023-12-26. Service bulletin. TI: TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 23TC06 Electronic Parking Brake (EPB) DTC C059704 Certain 2022 & 2023 Model Year Tundra |
|---|---|
| 23TC06B | 2023-12-26. Service bulletin. RL: Due to certain programming in the Electronic Parking Brake ECU, under certain conditions, the parking brake light may flash, a parking brake malfunction message will be displayed, and the electronic parking brake may not release. |
| 23TC06 | 2023-12-26. Service bulletin. DP: Due to certain programming in the Electronic Parking Brake ECU, under certain conditions, the parking brake light may flash, a parking brake malfunction message will be displayed, and the electronic parking brake may not release. |