U0100Krytyczny
Utrata komunikacji z ECM (sterownik silnika)
Komunikacja sieciowa
Sprawdź szczegóły →U1000
KrytycznyNo Communication with Network Gateway
OBD-II (EN): Invalid Data Received From Network Gateway
Code U1000 — No Communication with Network Gateway. Symptoms: multiple modules not communicating. Possible cause: faulty gateway module. Professional diagnosis recommended.
Symptoms
Multiple modules not communicating, massive faults, no diagnostics
Possible causes
Faulty gateway module, gateway power loss, CAN bus short circuit, corrosion from flooding
Affected systems
Related codes
U0001Krytyczny
Magistrala CAN High Speed — brak komunikacji
Komunikacja sieciowa
Sprawdź szczegóły →Does code U1000 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.