P0171Średni
Zbyt uboga mieszanka — Bank 1
Układ napędowy
Sprawdź szczegóły →P0131
ŚredniLambda Sensor Bank 1 Sensor 1 — Low Voltage
OBD-II (EN): O2 Sensor Circuit Low Voltage (Bank 1, Sensor 1)
Code P0131 — Lambda Sensor Bank 1 Sensor 1 — Low Voltage. Symptoms: overly lean mixture. Possible cause: intake system leak (false air intake). Professional diagnosis recommended.
Symptoms
Overly lean mixture, jerking, lack of power
Possible causes
Intake system leak (false air intake), low fuel pressure, faulty sensor
Affected systems
Silnik spalinowyUkład wydechowy
Related codes
P0130Średni
Czujnik tlenu (O2) bank 1, sensor 1 — usterka obwodu
Układ napędowy
Sprawdź szczegóły →Suggested Hybspec services
Based on the systems affected by this code, we will most likely start with:
Does code P0131 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.