Check Purge Valve Circuit

Failure in the purge valve circuit, compromising refrigeration cycle efficiency.

Possible causes

Defective purge valve coil
Blown circuit protection fuse
Wire harness failure
Internal control board issue

Recommended actions

Perform manual solenoid diagnostic test
Verify purge wiring continuity
Test coil with a multimeter
Replace solenoid if it fails to actuate mechanically

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Other Thermo King codes

00No Alarms Exist 02Check Evaporator Coil Sensor (Zone)03Check (Control) Return Air Sensor (Zone)04Check (Control) Discharge Air Sensor (Zone)05Check Ambient Temp Sensor 06Check Coolant Temp Sensor

View all Thermo King codes

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