The refrigerant suction pressure sensor has an electrical fault (disconnect, short, or internal). HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
<0.01% (Extremely rare)
None displayed
HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
The refrigerant suction pressure sensor has an electrical fault (disconnect, short, or internal). HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
The sensor reads a power rail or ground reference voltage.
The sensor no longer reads a power rail or ground reference voltage.
Semitruck
service-fix
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