507
Thermo King
Critical

Check Digital Scroll Output Circuit (Scroll Only)

A fault has been detected in the digital scroll compressor output control circuit.

Possible causes

  • Defective loading/unloading solenoid valve
  • Scroll control module failure
  • Open circuit in digital solenoid

Recommended actions

  • Verify scroll solenoid coil resistance
  • Test manual valve activation via controller
  • Inspect wiring integrity to compressor

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