GE GDT550PYRFS 24 in Top Control with Sanitize Cycle BLINK-1 Error Fix: Start/Reset Light Flashing — Cycle Interrupted

Error code BLINK-1 on the GE GDT550PYRFS 24 in Top Control with Sanitize Cycle means: Start/Reset Light Flashing — Cycle Interrupted. The Start/Reset button LED is flashing indicating the wash cycle was interrupted — this can occur due to a brief power fluctuation, the door being opened during the cycle, or a minor fault; press and hold the Start/Reset button for 3 seconds to reset the dishwasher; if the light continues to flash, try disconnecting power at the circuit breaker for 30 seconds and restoring it; if flashing persists after reset, there may be a water fill, drain, or heating issue

The most successful fix is "Inspect and Repair Water Fill, Drain, or Heating Components" (medium difficulty, ~45 minutes). Estimated DIY cost: $10-$20. HomeMD has 2 community-ranked fixes for this error.

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Yes — the top-ranked community fix ("Inspect and Repair Water Fill, Drain, or Heating Components") is rated medium difficulty and takes about 45 minutes. Tools needed: Phillips screwdriver, Multimeter, Pliers.

DIY cost: $10-$20. Professional repair typically costs $150-$250. Many homeowners save money by trying the top-ranked community fix first.

The GE GDT550PYRFS 24 in Top Control with Sanitize Cycle has 8 other known error codes, including: BEEP-1 (Single Beep + Flash — Water Fill Issue), BEEP-2 (Two Beeps — Door Not Latched), BEEP-3 (Three Beeps — Water Temperature Issue), BLINK-7 (Start Light Blinks Seven Times — Heating Element Fault), BLINK-ALL (All Indicator Lights On But No Response), and 3 more.

Error code BLINK-1 also appears on 8 other GE models: GDF535PGRSS 24 in Front Control with Steam Prewash, GDF630PSMSS 24 in Front Control Dishwasher, GDF645SSNSS 24 in Front Control with Steam & Sanitize, GDP630PYRFS 24 in Front Control Built-In Dishwasher 50 dBA Stainless Steel, GDP670SYVFS 24 in Top Control Smart with Dry Boost, GDT226SSLSS 24 in Built-In Dishwasher with Piranha Disposal, and 2 more. The fix may vary by model, so check each model's specific page for tailored repair steps.