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LG Dishwasher CR Error Code

Stuck in test mode. What it means, which models show it, and how to clear it, easiest fix first.

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CR
Easy DIY fix

CR means continuous run, a test mode used by installers and technicians. It is turned on by holding three buttons at once, sometimes by accident.

Compatible models

LG doesn't publish a model list for this code; it appears on LG dishwashers with a digital display. Check your owner's manual.

Also shown as

No other codes are listed for this fault.

Difficulty

Most people can clear this one at home with simple checks.

Safety first: unplug the dishwasher (or switch off its breaker) before touching filters, hoses or panels. If you smell burning or gas, or see water near the outlet, stop and call a professional.

How to fix LG CR

  1. Exit test mode

    Press Power to turn the dishwasher off, wait one to two minutes, then turn it back on.

  2. Avoid accidental button combinations

    Test mode starts when three buttons are held at the same time. Clean the control panel with the dishwasher switched off, and avoid leaning on the buttons, so they are not pressed together by accident.

When to call a technician

If CR keeps showing after a restart, request LG service.

Frequently asked questions

What does CR mean on a LG dishwasher?

CR means continuous run, a test mode used by installers and technicians. It is turned on by holding three buttons at once, sometimes by accident.

Which LG models show the CR code?

LG doesn't publish a model list for this code; it appears on LG dishwashers with a digital display. Check your owner's manual.

Can I fix LG CR myself?

Usually, yes. Most CR problems clear with simple checks you can do at home. Start with the first step above: exit test mode.

What if CR keeps coming back?

A code that returns after a reset and the checks above usually means a part is wearing out. Note when CR appears (which cycle, how often) and have your model number ready; it helps a technician bring the right part on the first visit.

Other LG dishwasher codes

Last reviewed 2026-10-19. Codes and steps can vary by model; check your owner's manual.

Sources we checked