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VCFRONT_a390 — Heat Pump Mode Convergence

Full alert identifier: VCFRONT_a390_heatPumpModeConvergence

Alert description

The Heat Pump mode selection cycle didn't converge for a specific load type.

Potential impact

This information is not available in the alert reference.

Set condition

This information is not available in the alert reference.

Clear condition

This information is not available in the alert reference.

Signals to check

These diagnostic fields are associated with VCFRONT_a390. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Battery Load Type VCFRONT_a390_batteryLoadType
0
NONE
1
BATT HEAT
2
BATT COOL
—
Blend Type VCFRONT_a390_blendType
0
NONE
1
PARTIAL
2
FULL
—
Cabin Load Type VCFRONT_a390_cabinLoadType
0
NONE
1
CC
2
REHEAT
3
EVAP
—
Coolant Mode VCFRONT_a390_coolantMode
0
SERIES
1
PARALLEL
2
BLEND
3
AMBIENT SOURCE
—
Dominant Load VCFRONT_a390_dominantLoad
0
NONE
1
EVAP
2
CHILLER
3
LOW BOTH
4
LCC
5
CC
6
HIGH BOTH
—
Evaluate To Find Dominant Load VCFRONT_a390_evaluateToFindDominantLoad —
High Side HX VCFRONT_a390_highSideHX
0
NONE
1
LCC
2
CC
3
BOTH
—
Low Side HX VCFRONT_a390_lowSideHX
0
NONE
1
CHILLER
2
EVAP
3
BOTH
—
Show 1 more field
Signal Unit
Quiet Mode Enabled VCFRONT_a390_quietModeEnabled —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a390.

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