Enter the error code and car brand
Vehicle engine and/or automatic transmission
Code: P1B77 - There is a problem with the high voltage battery’s precharging system, which helps safely power up the battery in hybrid or electric vehicles.
DTC P1B77 HYUNDAI
10.10.2025
4385
1 minute of reading
Video for "Error p1b77" on YouTube
The following error codes are often searched for
Comments on the article