SDCRE1L_a012_vBoostSecIrrational

Secondary disconnect controller (SDC) boost rail voltage sensor is providing irrational values.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Pyro disconnect may not function as expected.

Description

Secondary disconnect controller (SDC) boost rail voltage sensor is providing irrational values.

Cause

SDC boost rail sensor reading is below operational value while HV backup rail voltage measurement (Vbackup) is at nominal value.

Clear condition

Boost rail sensor voltage reading falls within a nominal / expected range.

Models

Semitruck

Visibility

service-fix

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