548
Thermo King
Info

Battery Charger Temperature Below Operating Range

The battery charger temperature is below the minimum operating range.

Possible causes

  • Extremely low ambient temperature
  • Internal temperature sensor out of calibration
  • Charger location exposed to freezing drafts

Recommended actions

  • Verify charger operation under load
  • Compare actual temperature with sensor reading
  • Monitor if code clears when ambient temperature rises

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