VCFRONT_a621 — Coolant Air Purge Incomplete
Full alert identifier: VCFRONT_a621_coolantAirPurgeIncomplete
Alert description
The front vehicle controller (VCFRONT) detects an incomplete coolant air purge due to abnormal pump current profile or terminated purge routine.
Potential impact
Cabin climate control system air conditioning may be limited or unavailable. Powertrain performance may be limited.
Set condition
The pump current profile is abnormal, or the purge routine is terminated before completion.
Clear condition
Clears automatically after the purge routine ends.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a621.