00242
Carrier Transicold
Warning
Dis Press Calibrate Error
Calibration failure of the discharge pressure sensor; data is out of range.
Possible causes
- Defective discharge pressure sensor
- Electrical connection with high resistance or open circuit
- Refrigerant leak affecting initial reading
Recommended actions
- Verify pressure reading with external gauges
- Check reference voltage at the sensor
- Perform calibration procedure in the microprocessor
- Replace the discharge pressure transducer
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