UI_a216 — Audio A2b Circuit Problem

Full alert identifier: UI_a216_AudioA2bCircuitProblem

Alert description

Node and type of circuit problem.

Loss of audio communication over specific bus.

Circuit problem is detected.

A2B nodes no longer reporting faulted circuit.

These diagnostic fields are associated with UI_a216. Check the alert's Payload in Service Mode Plus for available values.

Signal	Unit
Circuit Node `UI_a216_circuitNode` 0 MASTER 1 MIC 2 AMP 3 UNKNOWN	—
Circuit Problem `UI_a216_circuitProblem` 9 CABLE SHORTED TO GND 10 CABLE SHORTED TO VBAT 11 CABLE SHORTED TOGETHER 12 CABLE DISCONNECTED OR OPEN CIRCUIT 13 CABLE REVERSE CONNECTED 15 INDETERMINATE FAULT 41 NON LOCALIZED SHORT TO GND 42 NON LOCALIZED SHORT TO VBAT	—

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of UI_a216.