P12002
Carrier Transicold
Warning

C3 Chk Evap Outlet Temp

Error in compartment 3 evaporator outlet temperature detected during Pre-Trip.

Possible causes

  • C3 outlet sensor failure
  • Refrigerant leak in secondary circuit
  • Sensor connector with moisture

Recommended actions

  • Inspect sensor and its position on the piping
  • Clean connectors with electronics cleaner
  • Check evaporator fan operation
  • Replace sensor if reading is erratic

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