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VCFRONT2_a490 — Coolant Pumps Not Identified

Full alert identifier: VCFRONT2_a490_coolantPumpsNotIdentified

Message shown in the car

Coolant pumps not identified Check TBX for Coolant Pump Identification

Alert description

The front vehicle controller (VCFRONT) detects at least one coolant pump has not been identified and configured.

Potential impact

Cabin climate control system air conditioning and heating may be limited or unavailable. Powertrain performance may be limited. Noise, Vibration, and Harshness (NVH) conditions may also be present.

Set condition

The coolant fluid fill/drain routine is run.

Clear condition

The coolant pump identificiation routine runs successfully.

Signals to check

These diagnostic fields are associated with VCFRONT2_a490. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Coolant Pump Type VCFRONT2_a490_coolantPumpType
0
DUAL
1
SINGLE PUMP BATT
2
DUAL SAN P4
4
DUAL SAN P4 LUB
5
DUAL MIX
—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT2_a490.

Browse all VCFRONT2 alert codes