00140
Carrier Transicold
Warning

C3 Check Defrost Sensor

Defrost sensor error for compartment 3 (C3).

Possible causes

  • C3 DTS sensor failure
  • Corroded connectors
  • Mechanical damage to C3 evaporator

Recommended actions

  • Measure DTS sensor against temperature chart
  • Inspect internal communication harness
  • Replace sensor if necessary

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