VCFRONT family
VCFRONT_a490_coolantPumpsNotIdentified
Coolant pumps not identified
What does the VCFRONT_a490_coolantPumpsNotIdentified alert mean?
The front vehicle controller (VCFRONT) detects at least one coolant pump has not been identified and configured.
What you'll see in your Tesla
- Coolant pumps not identified
- Check TBX for Coolant Pump Identification
What triggers it
The coolant fluid fill / drain routine is run.
When it clears
The coolant pump identificiation routine runs successfully.
Potential impact
Cabin climate control system air conditioning and heating may be limited or unavailable. Powertrain performance may be limited. Noise, vibration, and/or harshness (NVH) conditions may also be present.
Affected models
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
Track your Tesla's alerts automatically
Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.