IH or 1H error in Fagor dishwasher: what it means and how to fix it

What IH or 1H means on a Fagor dishwasher

The IH or 1H indicator on a Fagor dishwasher does not signal a mechanical or electronic fault. It shows that the appliance has an active delayed start (start delay) programmed. The machine is waiting for the countdown to reach zero before beginning the selected wash cycle, so the display can look worrying while the unit is simply paused by design.

How the delay is shown

On models with a display the countdown is usually visible; on simpler panels the indication is the same: 1H means one hour of delay, 2H two hours, 3H three hours, etc., depending on the model. The code disappears when the delay is canceled or when the timer completes and the cycle starts.

Why the delayed start appears so easily

Fagor often places the delayed start control near the main program buttons. A long press, a key combination or touching the program again can activate the function accidentally. That accessibility is convenient but also explains why many users find the IH/1H indicator without intending to set a delay.

How to cancel the delayed start

Cancel from the control panel

The quickest way is to cancel the delay from the panel. On most Fagor models:

• Press the delayed-start key again until the countdown disappears or the display stops showing IH/1H.
• Or cancel the current program, reselect the wash program and confirm it without enabling delay.
• On machines with a start/pause button, use that (with the door closed) to exit the timed status.

Power reset if the panel is unresponsive

If canceling from the panel has no effect, a brief power reset often clears residual states: unplug the dishwasher or switch off its circuit for a few minutes, then restore power. This forces the control electronics to reload and usually clears a stuck delayed-start command.

If you want to keep the delay

If the delay was set intentionally you do not need to do anything—the appliance will start automatically when the internal clock reaches the programmed time. Just check that the door is properly closed and that no obstruction (e.g., a rack or plate) prevents the door from latching, which could be mistaken for a start-failure.

How to recognize that IH/1H is not a fault

The IH/1H indicator behaves differently from real faults. Typical signs it is only a delayed start:

• No unusual noises from the pump or motor.
• No water left in the tub or leaks under the appliance.
• No repeated beeps or additional fault codes.
• The display simply shows time remaining and the unit remains motionless.

Real technical issues usually show chaotic behavior: stopping mid-cycle, retained water, multiple error codes or audible alerts.

When to check further or call service

If the IH/1H indication persists after canceling the delay and performing a power reset, the control panel may be malfunctioning or reading the command incorrectly. In that case:

• Try reprogramming a simple immediate cycle to see if the appliance responds.
• Consult the user manual or use our free error code finder to compare other codes and symptoms.
• If the problem remains, contact authorised service — persistent display faults or unresponsive controls can indicate an electronic issue requiring professional attention.

Quick troubleshooting checklist

1. Check the display for IH/1H and confirm it indicates delayed start.
2. Press the delayed-start key or cancel the program to clear the timer.
3. Reselect the desired program without enabling delay and start.
4. If the panel does not respond, cut power for a few minutes and restore it.
5. If the indicator remains after these steps, consult the manual or contact service.

Tips for everyday use

Delayed start is a useful feature for scheduling washes during off-peak hours or to have dishes ready at a specific time, but it requires attention to avoid confusion. To reduce accidental activation:

• Familiarize yourself with the delay control and how many presses activate it on your model.
• After selecting a program, glance at the display to confirm no delay is active.
• If cleaning or testing the appliance, ensure you reset the panel afterward so a hidden countdown is not left in memory.

Understanding that IH/1H marks a programmed wait and not a breakdown will save time and unnecessary service calls: cancel the delay or wait for the timer to expire and the wash will begin as expected.