CodeRegistry
Brands
  1. Home
  2. Haier
  3. Washing Machines
  4. ERR3
About·Privacy·Terms

CodeRegistry — Your global library for technical solutions.

For your safety: always follow the equipment manufacturer’s official manuals. CodeRegistry is an independent help site and is not affiliated with the brands listed here.

ERR3

ERR3 — Water heating element not reaching temperature

Haier · Washing Machines

What does ERR3 mean?

This error means the Washing Machine's heating element is not able to heat water to the program's set temperature, or is not heating at all. It may indicate an issue with the thermal sensor or its power supply.

Common Causes

  • Thermal sensor burnt out
  • Power supply to the temperature sensor is broken

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Remove the back wall of the Haier Washing Machine.

  2. 2

    Check the temperature sensor and its wiring with a multimeter.

  3. 3

    Replace the sensor if it is found to be faulty.

Browse all codes in this manual (13)
Verified technical data. Last updated: April 2026

Related Faults

ERR1ERR1 — Hatch not closed or lock device failureERR10ERR10 — Hydraulic system malfunction, pressure switch failureERR2ERR2 — Water not draining from the tank
Source: Haier Washing Machines
Open Manual (Page 3)Search more codes in this manual