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Error C7 Degraded US market

GE Dishwasher Error Code C7

C7 on a GE dishwasher usually means: The water-temperature sensor circuit is inoperative. On a GE Dishwasher, code C7 points to the temperature sensor.

Fix it fast: Manufacturer troubleshooting steps. Full ranked steps below.

Likely part
temperature sensor
Fault type
sensor
Manufacturer source Updated Oct 17, 2026 View source

How to fix C7 — ranked steps

Try these in order. Stop when the code clears.

  1. 1 Manufacturer troubleshooting steps

    DIY
    • Disconnect the power at the circuit breaker for about 30 seconds and then reset the dishwasher.

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