Service bulletin 21-BR-004H
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 | 10191793 |
| Published by NHTSA | 2021-05-05 |
| Manufacturer's number | 21-BR-004H |
| Manufacturer's date | 2021-04-09 |
| NHTSA component | PARKING BRAKE |
NHTSA's summary
This bulletin describes the procedure to update the EPB (Electronic Parking Brake) ECU to revise the logic of setting DTC C2416, “Motor Short or Open – LH (EPB)” or C2417 “Motor Short or Open – RH (EPB)” from vibrations while driving on certain roads.
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
Trouble codes named
C2416, C2417
| HYUNDAI IONIQ HYBRID | 2019, 2020 (the catalog's model; the bulletin names a series or trim of it) |
|---|---|
| HYUNDAI IONIQ PLUG-IN HYBRID | 2019, 2020 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 23-BR-001H | 2023-05-02. Service bulletin. When servicing any of the specified vehicles below with the corresponding DTCs, C2416, “Motor Short or Open – LH (EPB)” or C2417 “Motor Short or Open – RH (EPB)”, follow the step-by-step procedures in this bulletin. |
|---|