P0190Wysoki
Czujnik ciśnienia w szynie paliwowej — usterka obwodu
Układ napędowy
Sprawdź szczegóły →P0251
WysokiInjection Pump — fuel metering A (diesel)
OBD-II (EN): Fuel Volume Regulator A Circuit Performance
Code P0251 — Injection Pump — fuel metering A (diesel). Symptoms: power loss. Possible cause: faulty injection pump metering valve. Professional diagnosis recommended.
Symptoms
Power loss, white smoke, hard starting, uneven idle
Possible causes
Faulty injection pump metering valve, worn HP pump, low pump supply pressure, contaminated fuel
Affected systems
Silnik spalinowyUkład paliwowy
Related codes
Tags and synonyms
Does code P0251 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.