P0A0FKrytyczny
System napędowy EV — usterka izolacji HV
Układ napędowy
Sprawdź szczegóły →P3000
WysokiHV Battery System — Master Code
OBD-II (EN): HV Battery System - Master Code
Code P3000 — HV Battery System — Master Code. Symptoms: HV battery warning light. Possible cause: BMS fault. Professional diagnosis recommended.
Symptoms
HV battery warning light, power limitation, hybrid fail-safe mode
Possible causes
BMS fault, damaged cell, HV battery cooling problem
Affected systems
Napęd EV/HEVBateria HV
Related codes
P0AA6Wysoki
Napięcie baterii HV — niestabilne
Układ napędowy
Sprawdź szczegóły →Suggested Hybspec services
Based on the systems affected by this code, we will most likely start with:
Tags and synonyms
Does code P3000 require professional diagnostics?
The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.