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Error code · Refrigerator

Fisher & Paykel ActiveSmart Refrigerator Code 13: Low Ambient Heater Open

On original E-series ActiveSmart refrigerators such as the E522BRXU, Code 13 means the low ambient heater draws less current than expected. The heater or its wiring is open, or the heater itself is bad. That heater…

Low risk · DIY check OK
Code
Code 13
Appliance
Refrigerator
Brand
Fisher & Paykel
Warranty
30-day workmanship

What Code 13 means

On original E-series ActiveSmart refrigerators such as the E522BRXU, Code 13 means the low ambient heater draws less current than expected. The heater or its wiring is open, or the heater itself is bad. That heater helps keep door areas from sweating, so you may see condensation near the seals. The code shows on the LCD or as a beep pattern. It rarely affects the temperatures inside.

Common causes of Code 13

  • Open circuit in the heater wiring
  • Ambient heater burned out
  • Loose heater connector
✓ One safe check you can try

1. Unplug the unit for five minutes and restart it. 2. Wipe condensation from door seals and the frame so mold does not form. 3. Check the room is not very humid. 4. If Code 13 stays, call us at a convenient time.

! Why to stop there
  • The heater is in the cabinet frame and not reachable without trim removal.
  • Sweating can lead to drips and mold if ignored.
  • We test the heater and wiring, then quote in writing.
Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.
→Same appliance

Other Refrigerator codes

Code 13Code 13 questions
What does the ambient heater do?

It warms the cabinet frame near the doors to prevent condensation. When it is open, moisture may collect around the seals. The heater is small and quiet.

Is the food at risk?

Not directly. Cooling usually continues, so this is mainly a comfort and moisture issue. It is mostly a comfort and moisture issue and seldom affects the temperatures inside the cabinet at all.

How is it fixed?

We test the heater and its wiring and replace the open part. You get the price in writing first, with a 30-day workmanship warranty. Parts are ordered after you approve the written price in advance.

Book a visit

Still unsure about Code 13?

A technician diagnoses it on site and gives you the price in writing before any work starts.

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