HVPACK1_a067_PackNegCtrFellOpenLowCoilCurrent

Negative contactor opened unexpectedly due to insufficient coil drive current.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Vehicle may lose propulsion or be unable to support LV system.

Description

Negative contactor opened unexpectedly due to insufficient coil drive current.

Cause

Contactor state exited ECONOMIZED because coil current was too low.

Clear condition

Contactor state is ECONOMIZED.

Models

Semitruck

Visibility

service

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