VCFRONT_a477_difEFuseFault
Description
The front vehicle controller (VCFRONT) detects the front drive inverter (DIF) eFuse has tripped (circuit opened), interrupting electrical power supply to the DIF. Powertrain performance may be limited.
Condition
The VCFRONT detects the eFuse circuit gating low voltage (LV) power to the DIF as open (tripped).
Clear Condition
The VCFRONT no longer detects the DIF eFuse as open (tripped) after a retry or sleep cycle, or the vehicle enters a state where the eFuse is expected to be open (off).
Potential Impact
Powertrain performance may be limited.
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service-fix
Models
Model S 2021+;Model X 2021+