U1215Wysoki
Błąd komunikacji sieci CAN – brak lub nieprawidłowe dane dla głównego identyfikatora (Primary ID) w protokole SCP (J1850).
Komunikacja sieciowa
Sprawdź szczegóły →U1205
WysokiSCP (J1850) network communication error – incorrect or missing data from the steering column module (in Ford vehicles) or IMA-CAN communication fault between the battery monitor module and the engine control module (in Honda Civic Hybrid).
OBD-II (EN): SCP Bus Communication Error
Error code U1205 indicates a communication problem on the vehicle's network – most often related to data from the steering column (ESP system) or the hybrid system in Hondas. It can cause warning lights to illuminate and loss of stabilization functions. To determine the exact cause, professional diagnosis using an advanced scanner and oscilloscope is necessary.
Symptoms
• Illumination of the ESP (Electronic Stability Program) warning light • Inability to calibrate the steering wheel angle sensor • Occurrence of accompanying codes (e.g., U0110) • In hybrid vehicles: IMA system fault, hybrid warning light, power limitation
Possible causes
• Damaged SCP/CAN bus wiring harness • Poor electrical connections, corrosion in connectors • Damaged steering column module • Damaged engine control module (in Honda) • Damaged battery monitor module (in Honda)
Affected systems
Sieć komunikacyjna (CAN/SCP J1850)Moduł kolumny kierownicy / czujnik kąta skrętuUkład ESPSystem IMA (Honda Insight/Civic Hybrid)
Related codes
Code U1205 appears in these brands
Go to messages and symptoms for your brand — there we analyze this code together with other typical alerts.
Does code U1205 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.