SDCRE2_a018_historicalPyroTrigger

Secondary disconnect controller (SDC) triggered the 2-phase disconnect mechanism during a previous power ON state. Alert log signal data retrieved from electrically erasable programmable read-only memory (EEPROM) to be used for pyro disconnect trigger investigation afterward.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Drive unit may not be functional due to previous pyro disconnect.

Description

Secondary disconnect controller (SDC) triggered the 2-phase disconnect mechanism during a previous power ON state. Alert log signal data retrieved from electrically erasable programmable read-only memory (EEPROM) to be used for pyro disconnect trigger investigation afterward.

Cause

SDC reads alert log signal data from EEPROM for a previous pyro disconnect event.

Clear condition

SDC Power-ON self-test is successful.

Models

Semitruck

Visibility

service

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