MCU_w077 — Modem Power On Failure

Full alert identifier: MCU_w077_ModemPowerOnFailure

Alert description

Modem failing to power ON

Potential impact

This information is not available in the alert reference.

Set condition

This information is not available in the alert reference.

Clear condition

This information is not available in the alert reference.

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of MCU_w077.

MCU_w036 — Modem Reset MCU_w036_modemReset The Tellit Modem was reset
MCU_w038 — Modem MIA MCU_w038_modemMIA One or more of the messages the Media Control Unit (MCU) receives periodically from the cellular modem is not received, indicating the cellular modem may be unavailable (MIA).
MCU_w119 — Media Player Failure MCU_w119_MediaPlayerFailure The media player detects an error when playing a track from a media application. This may make the media player unable to play the track.
MCU_w114 — System Watchdog Failure MCU_w114_SystemWatchdogFailure Alert indicating that the onboard UI watchdog is not updating. System will reboot if not cleared
MCU_w128 — Dsp Spi Failure MCU_w128_dspSpiFailure The tegra MCU failed to communicate to the audio DSP over SPI

Browse all MCU alert codes