P00153
Carrier Transicold
Critical
Check Return Air Sensor
Critical error in the return air sensor during Pretrip.
Possible causes
- RAS sensor out of tolerance
- Main harness failure
- Electrical intermittency in the microprocessor
Recommended actions
- Calibrate or replace the RAS sensor
- Clean baseboard connectors
- Verify sensor reference voltage
Can't find your code? Talk to an expert
$150
One-on-one phone session with a Low Temp refrigeration tech. Emergency temporary assistance only.
Other Carrier Transicold codes
Need a professional diagnosis?
Low Temp Service — refrigeration experts in Florida.