E70
Casarte Temperature Sensor Circuit General Error

Washer shows E70 and may not respond correctly to temperature settings

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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

Incorrect NTC resistance, Wrong replacement sensor installed, Wiring harness fault, Main PCB analog input failure

How to Fix / Troubleshooting

Safety first: Unplug the washer before testing sensors.

  • 1. Verify correct part: If the NTC sensor was recently replaced, confirm that a Casarte-compatible sensor with correct specifications was used.
  • 2. Inspect wiring: Check the harness from the NTC sensor to the main PCB for damage or loose connectors.
  • 3. Test NTC (for technicians): Measure resistance at different temperatures and compare to Casarte's chart. Replace if out of range.
  • 4. PCB issue: If sensor and wiring are correct, the main PCB may have a defective input circuit and need replacement.
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Repair Difficulty

Hard 4/5

Required Part

NTC Temperature Sensor
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