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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 43 (HEV Battery System Diagnosis (PHEV) (2 Of 2)) >> DTC P1BD1-00: Hybrid/EV Battery Pack Relay Busbar Temperature Too High Level2 >> DTC Information >> DTC Description

DTC Description

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.

Main relay can malfunction when the high-voltage battery system uses current that exceeds a permitted level during charging and discharging or when excessive heat occurs due to overcurrent leak caused by poor connection between a relay and the high-voltage battery. To prevent this, diagnose the vehicle and perform the BMS troubleshooting procedures as follows.

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