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Hotpoint·Dishwasherhigh severity
Hotpoint Dishwasher Error Code C1
Base-pan leak sensor tripped
Common Causes
- 1A weeping internal fill or drain hose
- 2Failed pump shaft seal dripping into the pan
- 3Torn door boot letting wash water escape
- 4Hairline crack in the tub floor
Disconnect power before inspecting the base pan — escaped water may have reached the electrical components.
Step-by-Step Troubleshooting
- 1
Kill power at the breaker and ease the machine out to get a clear look beneath it
- 2
Run a finger along the door boot for splits, trapped food, or a warped stretch at the sill
- 3
Squeeze every hose clamp at the pump and fill valve and watch for a bead of water forming
- 4
Check the base pan for standing water, since the float riding in it trips this code on even a slow seep
Pro Diagnostic Tip
Rock the cabinet back a touch to spill the base pan dry, then start a cycle and follow the drip with a flashlight from underneath. Where the water shows tells the story — up front points at the boot, out back at a hose, and dead center at the pump shaft seal.
You Might Also Notice
- •A puddle on the kitchen floor after a run
- •The cycle cutting out partway through
- •A musty smell hanging under the cabinet
Parts, Cost & Difficulty
Repair Difficulty
Hard — Advanced Skills RequiredEstimated Repair Cost
$125–$300
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
WD08X22743 door gasketWD26X23258 pump seal kitWD35X20455 float switch
Do You Have the Right Tools?
Bearing puller set ($120), drum spider wrench ($85), multimeter ($85), and diagnostic software. Our technician arrives with $3,000+ in professional tools — your diagnostic is free.
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High-voltage components and pressurized water lines create flood and shock risk. A single loose fitting can cause thousands in water damage. Our techs are licensed and insured — let them handle the risk.
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Get Professional Help Now
Error code C1 is a high-severity issue that can cause further damage to your dishwasher if left unresolved. A licensed technician can diagnose and fix it the same day.
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Frequently Asked Questions
What does Hotpoint error code C1 mean?
Hotpoint error code C1 indicates: Base-pan leak sensor tripped. This is a high-severity issue affecting your dishwasher.
How do I fix Hotpoint error code C1?
Kill power at the breaker and ease the machine out to get a clear look beneath it Then, Run a finger along the door boot for splits, trapped food, or a warped stretch at the sill Then, Squeeze every hose clamp at the pump and fill valve and watch for a bead of water forming There are 1 more steps — see the full troubleshooting guide above. This repair typically requires professional tools and expertise.
How do I know if my dishwasher has error C1?
Besides the error code on the display, common signs include: A puddle on the kitchen floor after a run; The cycle cutting out partway through; A musty smell hanging under the cabinet. If you notice any of these symptoms, check your dishwasher's display panel for error code C1.
How much does it cost to fix Hotpoint C1?
Repair costs for Hotpoint C1 typically range from $125 to $300 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.
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