P0A7FWysoki
Pogorszenie sprawności baterii HV — niska SOH
Układ napędowy
Sprawdź szczegóły →P0A3F
WysokiHV Battery Current Sensor — Range/Performance
OBD-II (EN): Drive Motor "A" Position Sensor Circuit
Code P0A3F indicates a problem with the HV battery current sensor (Hall effect). It manifests as sudden jumps in charge level and incorrect range calculations. Sensor calibration or replacement is required.
Symptoms
Incorrect SOC readings, sudden jumps/drops in charge level, incorrect range calculations
Possible causes
Faulty current sensor (Hall effect), sensor drift, EMI interference, BMS calibration problem
Affected systems
Related codes
P0AA6Wysoki
Napięcie baterii HV — niestabilne
Układ napędowy
Sprawdź szczegóły →P0A44Wysoki
Stan naładowania (SOC) baterii HV — zbyt niski
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 P0A3F 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.