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VCBATT_a125 — Thml Fan IC Latch Fault

Full alert identifier: VCBATT_a125_thmlFanICLatchFault

Alert description

The motor has detected an electrical fault (short, disconnect, or internal). HVAC cabin cooling (air conditioning) and powertrain performance may be limited.

Potential impact

The thermal fan will not run. HVAC cabin cooling (air conditioning) and powertrain performance may be limited. The circuit will be reset to attempt to clear the fault

Set condition

The LV8907 integrated circuit has detected a fault that requires a stop.

Clear condition

The LV8907 integrated circuit no longer detects a fault that requires a stop.

Signals to check

These diagnostic fields are associated with VCBATT_a125. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Fet Short Circuit VCBATT_a125_fetShortCircuit —
Locked Rotor VCBATT_a125_lockedRotor —
Over Current Error VCBATT_a125_overCurrentError —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCBATT_a125.

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