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GE Dishwasher C8 error code

Dishwasher

GE dishwasher error code C8 means: Detergent cup is blocked from opening — move silverware or a pan out of the way. This guide covers how to reset the code, the most common causes, step-by-step troubleshooting, and replacement parts that typically resolve C8.

Safe to keep using?

Stop using

No immediate safety hazard detected, but monitor during use.

  • Unplug the appliance before inspection.
  • Do not continue using the appliance until the cause is identified.

5 product recalls may apply

Brand-level matches — verify your model.

Show
  • Viking Range Expands Dishwasher Recall Due to Fire Hazard

    Aug 2015 · Confirm your model

    Notice
  • GE Recalls Dishwashers Due to Fire Hazard

    Aug 2012 · Confirm your model

    Notice
  • Viking Range Recalls Dishwashers Due to Fire Hazard

    Apr 2012 · Confirm your model

    Notice
  • GE Recalls Dishwashers Due to Fire Hazard

    Oct 2010 · Confirm your model

    Notice
  • General Electric Recalls Dishwashers Due to Fire Hazard

    May 2007 · Confirm your model

    Notice
DIY Difficulty
1 /10EASY

This is a straightforward homeowner task with basic tools and low risk.

Time: 15–30 minutes
Risk: Low
Skill: Beginner
Tools: Screwdriver, Adjustable pliers, Flashlight

Likely causes

Most likelyUser-serviceable issue

Many codes resolve with cleaning, resetting, or reconnecting.

Check: Power-cycle the appliance and check for obvious blockages or loose connections.

Est. cost: $0–$0

PossibleFailed component

Wear or electrical failure of an internal part.

Check: If basic checks fail, the faulty component likely needs replacement.

Est. cost: $0–$75

Repair or Replace?

DIY repair

$26–$49

Professional repair

$191–$259

Comparable replacement

$659–$891

Our recommendation

REPAIR LIKELY MAKES SENSE

REPAIR LIKELY MAKES SENSE. Professional repair ($191–$259) is well below replacement cost.

Actual repair and replacement costs vary by model, location, labor rate, and condition.

What it means

Detergent cup is blocked from opening — move silverware or a pan out of the way.

How to fix it

  1. Unplug the dishwasher or turn off power at the breaker before inspecting any components.
  2. Reset GE C8: leave power off for 5 minutes, restore power, then restart. Confirm whether C8 returns.
  3. Check the most common cause for C8: Detergent cup is blocked from opening — move silverware or a pan out of the way.
  4. Inspect hoses, connections, and visible wiring for damage, clogs, or loose fittings.
  5. If a reset and basic checks don't clear the code, use our lookup tool for AI-powered diagnosis or contact a qualified technician.
  6. Reassemble, restore power, and run a test cycle. If C8 returns, the faulty component likely needs replacement.

Call a pro when: Call a technician if you smell burning, see sparking, hear grinding from the motor, or the code returns after replacing the suspected part.

FAQ

What does C8 error code mean on a GE dishwasher?

Detergent cup is blocked from opening — move silverware or a pan out of the way.

What does GE C8 mean?

Detergent cup is blocked from opening — move silverware or a pan out of the way.

How do I reset GE dishwasher C8?

Unplug the dishwasher or switch it off at the breaker for 5 minutes, then restore power and restart. A reset clears a stored C8 after a glitch, but the code will return if the underlying fault is still present.

What part do I need for GE C8?

Not always — some C8 errors are caused by user-fixable issues like clogs or unbalanced loads. Try the troubleshooting steps first.

Can I fix GE error C8 myself?

Many C8 errors can be fixed DIY if you're comfortable with basic tools. Start with the reset and steps above. If the issue involves electrical components or the code returns after replacing parts, call a professional.

Do I need a replacement part for C8?

Not always — some C8 errors are caused by user-fixable issues like clogs or unbalanced loads. Try the troubleshooting steps first.

Other GE Dishwasher codes

Prevent this problem next time

  • Follow manufacturer maintenance schedule
  • Address small issues before they worsen

Sources

Manufacturer meaning

Detergent cup is blocked from opening — move silverware or a pan out of the way.

FixApplianceCode guidance

Start with basic checks for GE C8 before ordering parts.

Source type: Part database

Source: ModelPartFinder + FixApplianceCode editorial

Last reviewed: 2026-08-24

Repair guidance is for informational purposes only. We do not guarantee that any fix will resolve your issue, and you assume all risk when following these steps. Terms & disclaimer

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