SDCRER_a014_vBusIrrational

Secondary disconnect controller (SDC) HV bus voltage sensor is providing irrational values.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

Powertrain requires service
Vehicle speed and power may be limited

Impact

Pyro disconnect may not function as expected.

Description

Secondary disconnect controller (SDC) HV bus voltage sensor is providing irrational values.

Cause

HV bus voltage measurement is low while HV backup rail is up.

Clear condition

HV bus voltage measurement is within rational / expected range.

Models

Cybertruck

Visibility

service-fix

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