VCFRONT_a202 — Pcs Self Test Fail

Full alert identifier: VCFRONT_a202_pcsSelfTestFail

Alert description

The front vehicle controller (VCFRONT) has detected a condition affecting the power conversion system (PCS) low voltage (LV) power feed circuit (eFuse).

Potential impact

The low voltage (LV) power feed circuit (eFuse) may be unable to regulate (turn on or off) the power supply to the PCS, which could make vehicle functions relying on the PCS limited or unavailable.

Set condition

Required voltage conditions are not met during the self-test sequence.

Clear condition

Vehicle goes through a sleep cycle.

Signals to check

These diagnostic fields are associated with VCFRONT_a202. Check the alert's Payload in Service Mode Plus for available values.

Signal	Unit
Pcs Self Test `VCFRONT_a202_pcsSelfTest`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a202.