Candy Dishwasher: not starting

Professional Repair Guide

What is this symptom?

Is your Candy dishwasher not starting? This issue often manifests as an unresponsive control panel, with no lights or sounds when you press the start button. Common causes include power supply problems, a faulty door latch, or electronic glitches that may require a reset. Understanding these issues can help you troubleshoot effectively.

Urgency: Medium

Important Tips for Candy Models

  • Blinking 3H light in Candy dishwashers often indicates a door lock or control board fault preventing start.
  • Performing a hard reset by disconnecting power for 5–10 minutes and then restoring can clear control board glitches.

Possible Causes

Power supply issues

How to Identify: Dishwasher has no lights or display; other devices in same outlet not working; breaker tripped or fuse blown.

Part: Household circuit breaker / outlet / power cord

Faulty door latch / door not fully closed

How to Identify: Dishwasher will not start with door open or not latching fully; sometimes error indicator like 3H blinking reported for Candy.

Part: Door latch / door switch

Electronic glitch requiring reset

How to Identify: Dishwasher unresponsive though power present; known fix is performing a hard reset.

Part: Control board / internal electronics

Faulty start/on‑off switch or control panel

How to Identify: Button does not click or respond, no function when pressed despite power being present and door correctly closed.

Part: Power button / control panel

Internal component failure (control board / mains filter)

How to Identify: Dishwasher has power available but does nothing; visual inspection may show burnt components if opened safely.

Part: Control board / mains filter

DIY Solutions

Check power supply and reset breaker

Easy 5 minutes
  1. Verify other appliances work on same outlet or reset household breaker if tripped
  2. Ensure dishwasher plug is fully seated in outlet
⚠️ Safety First: Do not attempt if unfamiliar with household electrical panel

Verify and secure door latch

Easy 5 minutes
  1. Open and firmly close dishwasher door until latch engages
  2. Inspect around latch for debris or obstruction preventing full closure

Perform hard reset of dishwasher electronics

Easy 10–15 minutes
  1. Turn off dishwasher and unplug or switch off circuit breaker
  2. Wait 5–10 minutes to allow electronic memory to clear
  3. Restore power and hold Start/Pause button for several seconds to reset internal control board
⚠️ Safety First: Ensure dishwasher is unplugged before waiting period

Next step

Choose the next step for not starting

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

Check during diagnosis

Most relevant component to inspect

Power Cord

Supplies mains power to the appliance and includes the model-specific plug and terminal connection.

Typical part-only price
$15 - $70
DIY difficulty
Medium
Estimated time
20-45 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.

Possible related component

Door or Lid Switch

Detects whether the appliance door or lid is safely closed before operation.

$15 - $55 · Medium · 20-45 mins

Check fit & price
Possible related component

Door Latch Assembly

Mechanically secures the appliance door and may operate a door-closed safety switch.

$15 - $80 · Medium · 20-60 mins

Check fit & price
Possible related component

Main Control Board

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

$120 - $280 · Medium · 20-40 mins

Check fit & price
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

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.

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.

Professional Repairs

Replace faulty door latch or door switch

Estimated Cost: $50 - $150

Control board or mains filter repair/replacement

Estimated Cost: $150 - $400

When to Call a Professional

Dishwasher still unresponsive after reset and power checks
Visible physical damage to wiring or electronic components when inspected
Persistent error indicators (e.g., error codes) with no simple resolution

Preventive Maintenance

  • Regularly inspect and clean door latch area: Door latch issues that prevent starting
    Frequency: monthly
  • Perform periodic reset by power cycling: Minor electronic control glitches
    Frequency: occasionally (if unresponsive)

Frequently Asked Questions

Why is my Candy Dishwasher not starting?
Common causes include power supply issues, a faulty door latch, or electronic glitches.
How do I fix Candy Dishwasher not starting myself?
Check the power supply, ensure the door latch is secure, or perform a hard reset.
How much does it cost to fix not starting?
Professional repairs can range from $50 to $400, depending on the issue.
When should I call a technician for not starting?
If DIY solutions don’t work or you suspect internal component failure, it's time to call a pro.

References & Sources

Community Analytical Insights

Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions

Common Issues Reported by Users

  • Door latch is faulty or not engaging properly
  • Control panel or electronic control board malfunction
  • Water inlet valve is stuck open or defective

User Suggested Solutions

  1. Inspect the door latch for damage or misalignment. Ensure it clicks into place when closed. If damaged, replace the door latch.

  2. Reset the dishwasher by unplugging it for 5 minutes. If the control panel remains unresponsive, check for loose connections or replace the control board.

  3. Check the water inlet valve for blockages or malfunctions. If stuck open, replace the valve to prevent constant draining.

Limited-source guidance; percentages and success-rate claims are not shown
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

  1. Dishwasher Candy drains water constantly

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