Tesla Model 3 alerts codes

VCFRONT_a343 / VCFRONT_a343_vcrightFastTripSlope

Alert Description
The front vehicle controller (VCFRONT) detects the electrical current flowing through the right vehicle controller (VCRIGHT) eFuse has equaled or exceeded a current slope value (rate of change) of 120A per millisecond.

Potential Impact
The eFuse circuit may open (trip), interrupting power supply to VCRIGHT and making VCRIGHT unavailable.

Set condition
The VCRIGHT eFuse current slope value equals or exceeds 120A per millisecond.

Clear condition
The VCRIGHT eFuse current slope value is below 120A per millisecond.

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