VCFRONT_a224_revBatChrgPmpFault
Not Available
What does the VCFRONT_a224_revBatChrgPmpFault alert mean?
The front vehicle controller (VCFRONT) has detected a condition affecting the reverse battery charge pump.
What you'll see in your Tesla
- Not Available
What triggers it
VCFRONT detects a high drop in voltage across protection field effect transistors (FETs) is high or the charge pump voltage is low.
When it clears
VCFRONT no longer detects a condition affecting the reverse battery charge pump (high drop in voltage across FETs or low charge pump voltage).
Potential impact
The DCDC converter may not enable, resulting in no power conversion system (PCS) support for the low voltage (LV) battery and electrical system.
Affected models
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