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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