External interference
â–¶ How to fix
Reset the fault code.Test the equipment in an environment free of other microwaves.If the fault code recurs, renew the radar unit.If the fault code does not recur, try to find out what caused the fault.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The radar has been disrupted by other microwave transmitters for an extended period.
Possible cause
The radar cannot find a clean frequency to transmit on.