What Does the Error Code HE on an LG Dishwasher Mean?

The HE fault code indicates a heating issue. It occurs when water fails to heat up or, vice versa, is overheated. The temperature should not exceed 149°F.

LG dishwasher error code he

The following steps can help you correct the issue:

  • Turn off the dishwasher by pressing the POWER button.
  • Turn off the circuit breaker and wait 10 seconds.
  • Turn on the circuit breaker.
  • Turn on the dishwasher by pressing the POWER button and start a cycle.