Instrument Panel Cluster · 2019 Ford Mustang · serial URFO008000004
Customer reports multiple modules report u-codes.
1 of 4 tests did not pass
CAN node offline / bus-off suspected from symptom pattern and partial bench evidence (Transceiver stuck dominant, bus-off every 3 s); not independently confirmed at component level.
Confirmed during bench run. Transceiver stuck dominant, bus-off every 3 s.
Verified after repair; unit cleared for quality release.
No parts replaced.