00127
Carrier Transicold
Warning

Check Suction Temp Sensor

Failure in the suction temperature sensor circuit.

Possible causes

  • Suction sensor out of calibration
  • Sulfated connectors
  • Main harness damage

Recommended actions

  • Check temperature reading on the controller
  • Inspect wire insulation
  • Replace sensor if open circuit is present

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.

Have a question? Ask the community

Thousands of refrigeration mechanics read and answer for free. Post your case in under 1 minute.

Need a professional diagnosis?

Low Temp Service — refrigeration experts in Florida.

Contact us