GTW_w279 — Adsp Repeated Watchdog

Full alert identifier: GTW_w279_adspRepeatedWatchdog

Message shown in the car

Audio system unavailable - Horn and/or chimes may not function Schedule service if audio system does not recover

Alert description

The Audio Digital Signal Processor (ADSP) is being rebooted by the vehicle gateway (GTW) after not responding to pings (communication requests) from the GTW.

Potential impact

Audio features will be unavailable until ADSP reboot is complete and communication is re-established.

Set condition

There is no communication between the GTW and ADSP.

Clear condition

Communication is re-established between the GTW and ADSP after a ADSP reboot.

Signals to check

These diagnostic fields are associated with GTW_w279. Check the alert's Payload in Service Mode Plus for available values.

Signal	Unit
Failure Data 1 `GTW_a279_failureData1`	—
Failure Data 2 `GTW_a279_failureData2`	—
Failure Reason `GTW_a279_failureReason` 0 NO ERROR 1 RECEIVE ERROR 2 INCORRECT LENGTH 3 INCORRECT ADDRESS 4 INCORRECT ID 5 INCORRECT SEQ NO 6 INCORRECT TYPE	—
Repeat Count `GTW_a279_repeatCount`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of GTW_w279.