P0171Średni
Zbyt uboga mieszanka — Bank 1
Układ napędowy
Sprawdź szczegóły →P2195
ŚredniO2 sensor — signal stuck lean (bank 1, sensor 1)
OBD-II (EN): O2 Sensor Signal Stuck Lean (Bank 1, Sensor 1)
Code P2195 indicates a permanently lean signal from the oxygen sensor. Causes: exhaust leak before the sensor, aged sensor, intake system issue. Requires diagnosis.
Symptoms
Increased fuel consumption, rough running, exhaust smoke, sharp exhaust smell
Possible causes
Damaged O2 sensor (aged), exhaust leak before sensor, sensor contamination, sensor heater power issue
Affected systems
Silnik spalinowyfuel_system
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:
Tags and synonyms
Does code P2195 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.