P0741Średni
Sprzęgło blokady momentobiernika — zablokowane mechanicznie
Układ napędowy
Sprawdź szczegóły →P2770
WysokiTorque converter clutch — high (BMW)
OBD-II (EN): Torque Converter Lockup Clutch Circuit High (BMW)
Code P2770 — Torque converter clutch — high (BMW). Symptoms: vibrations on higher gears. Possible cause: damaged tcc solenoid valve. Professional diagnosis recommended.
Symptoms
Vibrations on higher gears, increased fuel consumption
Possible causes
Damaged TCC solenoid valve, contaminated oil, worn converter
Affected systems
Skrzynia biegów
Related codes
Code P2770 appears in these brands
Go to messages and symptoms for your brand — there we analyze this code together with other typical alerts.
Does code P2770 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.