VCRIGHTS_a560_compressorHighSuperheat

Operation of the compressor may be inhibited due to high suction superheat if no other heat pump modes are available to run.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

HVAC cabin cooling/heating (air conditioning) may be limited or disabled. Battery heating/cooling performance may be limited.

Description

Operation of the compressor may be inhibited due to high suction superheat if no other heat pump modes are available to run.

Cause

System may have low refrigerant, blocked refrigerant filter, or another refrigerant system fault

Clear condition

Vehicle power state transition from conditioning to accessory

Models

Semitruck

Visibility

service-fix

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