E15
Flowclear
Motor Tachometer / Feedback Error
Display shows E15 and pump cannot detect correct motor speed (for variable-speed models).
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failed Hall sensor or tachometer coil in motor, Damaged feedback wiring harness, Faulty inverter/control PCB
How to Fix / Troubleshooting
Safety first: Unplug the pump before accessing the motor or control module.
Steps:
- 1. Check harness: Inspect the multi-pin connector between the Flowclear motor and control PCB. Ensure it is fully seated and free of corrosion.
- 2. Visual inspection: Look for damaged or pinched wires along the motor harness.
- 3. Reset and test: After reseating connectors, power the pump and test speed changes. If E15 returns immediately, the tach sensor or control board is likely defective.
- 4. Replace components: Replace the motor assembly if the tach sensor is integrated, or replace the Flowclear control PCB if diagnostics indicate a board fault.
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Repair Difficulty
Hard
4/5
Required Part
Flowclear Pump Motor Assembly
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