Simpson Dishwasher Error i70
⚡ Quick Answer: The Simpson Dishwasher error code i70 indicates a potential malfunction in the drain pump, which may cause the dishwasher to produce unusual noises an... ✅ DIY Fixable
What Does Error i70 Mean?
The Simpson Dishwasher error code i70 indicates a potential malfunction in the drain pump, which may cause the dishwasher to produce unusual noises and fail to drain water properly. This issue can stem from various internal faults, necessitating further inspection or professional assistance if it persists after basic troubleshooting.
Possible Causes
- Drain Pump
- Blocked Drain Hose
- Faulty Control Board
How to Fix Error i70
DIY Fix Check Simpson manual for error codes
- Locate the user manual for your exact Simpson dishwasher model (e.g., 52C850, SSF6106W).
- Search in the troubleshooting or error codes section for any mention of i70 or similar codes.
- If a meaning is listed, follow the recommended steps in the manual.
DIY Fix Basic appliance reset and inspection
- Turn off the dishwasher and disconnect power at the mains or unplug.
- Wait 5–10 minutes and restore power.
- Run a short cycle to see if the code reappears.
- Check that the dishwasher filter and sump are clean of debris (if accessible).
Technician Only Contact Simpson service or qualified appliance technician
- Provide the technician with the exact model number and photo of the error code display.
- Have the technician consult official service documentation or diagnostic tools specific to Simpson dishwashers.
- Technician to inspect relevant sensors (e.g., temperature), wiring and control interface if indicated.
- If the error persists after a reset and basic inspection.
- If the dishwasher won’t operate normally or shows signs of internal faults (e.g., heating failure, water issues).
Next step
Choose the next step for i70
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Drain Pump
Pumps waste water out of the appliance during the drain cycle.
- Typical part-only price
- $35 - $80
- DIY difficulty
- Easy
- Estimated time
- 15-30 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.
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.
Drain Hose
Carries waste water from the drain pump to your home's standpipe or sink drain.
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.
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.
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.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
Common Questions
What does i70 error mean on Simpson Dishwasher?
The i70 error indicates a possible malfunction in the drain pump, leading to draining issues.
Can I fix Simpson Dishwasher i70 error myself?
Yes, you can attempt basic troubleshooting like resetting the appliance and checking the user manual.
How much does it cost to fix i70 error?
The repair cost varies depending on the model and region; it's best to consult a technician for an estimate.
When should I call a technician for i70?
Call a technician if the error persists after a reset or if the dishwasher shows other operational faults.
Sources & References
Data last verified: 2026-07-31
User Comments (0)
Share your experience or solution below.
Please login to post a comment.
Be the first to comment!