What does error code C7 mean on a GE Appliances dishwasher?

Water temperature sensor circuit fault. The water temperature sensor circuit isn't working.

Can I fix GE Appliances code C7 myself?

Start with these safe checks: Switch the dishwasher off at the circuit breaker for about 30 seconds, then turn it back on and reset the dishwasher. If C7 comes back, contact service. Sensor and wiring repairs are for a technician.

When should I call a technician for code C7?

If C7 comes back, contact service. Sensor and wiring repairs are for a technician. Unplug it or switch the breaker off before you remove any panel. Don't test or replace wiring, control boards, heating elements or motors under power. If you see scorching, smell burning, or the breaker trips again, leave it off and call a qualified appliance technician or electrician.

GE Appliances Dishwasher Error Code C7: Water temperature sensor…

What C7 means

The water temperature sensor circuit isn't working.

Likely causes

Failed temperature sensor
Wiring or control fault

Safe first checks

Switch the dishwasher off at the circuit breaker for about 30 seconds, then turn it back on and reset the dishwasher.

When to stop

If C7 comes back, contact service. Sensor and wiring repairs are for a technician.

Parts that may help

Only order a part once the checks above point to it, and match the part number to your model.

Sundance/Jacuzzi 3-Pin Temperature Sensor, 12 ft Cable – 6600-751$59.99

Checked against: GE Appliances: Dishwasher - Error, Fault or Function Codes. Codes can differ by model and year, so confirm with your owner's manual.