Monogram Dishwasher Error 1H

⚡ Quick Answer: The Monogram dishwasher error code 1H indicates that the Delay Start feature is activated, meaning the dishwasher will not start immediately. This is ... ✅ DIY Fixable

What Does Error 1H Mean?

The Monogram dishwasher error code 1H indicates that the Delay Start feature is activated, meaning the dishwasher will not start immediately. This is often accompanied by normal lights on the control panel, but the cycle remains inactive until the delay period expires or is canceled. To resolve this, either wait for the one-hour delay to finish or cancel the Delay Start function to begin the wash cycle immediately.

Common Symptoms:

  • Dishwasher displays "1H" on control panel
  • Dishwasher does not start immediately despite selecting a wash cycle
  • All lights may appear normal but cycle does not begin

Possible Causes

  • Delay Start feature is active (medium)
  • User may have activated delay start unintentionally (medium)

How to Fix Error 1H

DIY Fix Cancel Delay Start and Begin Cycle

  1. Locate the Delay Start button or control on the dishwasher panel
  2. Press the Delay Start button until the display resets to normal or shows no delay
  3. Close the door and press Start/Resume to begin the cycle immediately

DIY Fix Wait for Delay to Complete

  1. If unsure how to cancel delay, simply leave the dishwasher powered on
  2. Wait approximately one hour for the programmed delay period to expire
  3. After the delay period, dishwasher should automatically start the selected cycle

Technician Only Verify Control Panel Function and Settings

  1. Inspect control panel to ensure buttons and display are functioning correctly
  2. Check that delay start programming is understood and can be cleared by user
  3. If control panel keys are unresponsive or stuck, consider replacing keypad or control interface

Parts needed: Control board / Interface panel, Keypad assembly (if needed)

🛑 When to Call a Pro:
  • If the display shows other specific error codes in addition to 1H (e.g., leak, drain fault, sensor errors)
  • If the dishwasher remains unresponsive after clearing delay start and normal operation is not restored

Next step

Choose the next step for 1H

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

Main Control Board

The central brain of the appliance that controls all components, cycles, and timings.

Typical part-only price
$120 - $280
DIY difficulty
Medium
Estimated time
20-40 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Model number required

Model-compatible Dishwasher parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Optional routine care

Maintenance supplies

These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.

Maintenance supply

Dishwasher Cleaner and Descaler

Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.

View maintenance supply
Maintenance supply

Braided Dishwasher Inlet Hose

For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.

View maintenance supply

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Technical Specifications

wattage 30W
component Drain Pump
resistance 10-30 ohms
part_number WD19X10019
voltage_rating 120V AC

Common Questions

What does 1H error mean on Monogram dishwasher?

1H indicates the Delay Start feature is active, causing a delayed wash cycle.

Can I fix Monogram dishwasher 1H error myself?

Yes, you can cancel the Delay Start or wait for it to complete.

How much does it cost to fix 1H error?

Estimated repair costs range from $50 to $250.

When should I call a technician for 1H?

Call if other error codes appear or if the dishwasher remains unresponsive.

Sources & References

Data last verified: 2026-07-25

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