Code result
B0445
USB Hub Fault
Moderate severity
What it means
The infotainment system has detected a fault in the internal USB hub. USB ports may not detect connected devices reliably.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
USB hub internal fault
highOne of the most commonly reported causes for this code — check this first.
USB port physically damaged
mediumA plausible cause — test and verify before replacing parts.
Related help
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