Error code · Range

Dacor Steam Range Code C-70: Steam Sensor Reading

Medium · inspection needed

Code: C-70
Appliance: Range
Brand: Dacor
Warranty: 30-day workmanship

What C-70 means

C-70 appears on Dacor Contemporary dual-fuel steam ranges, such as the DOP48C96DLS, when the steam sensor shows an open or shorted circuit with the oven running. The steam sensor tells the control what is happening in the steam system, and when its reading is invalid the control cannot run steam cooking correctly. You see C-70 on the display. We service these Dacor steam ranges, and we explain what we find before any repair starts.

Common causes of C-70

The steam sensor
The wiring and connector for the steam sensor
The control reading the sensor circuit

✓ One safe check you can try

1. Put the mode knob in the Off position and run the range from a fresh start. 2. If C-70 shows up again, turn off the breaker for the range for at least 30 seconds, then restore power. 3. If the code stays, stop using steam cooking and ask us to set up a visit.

! Why to stop there

The code points to the steam sensor circuit, but we test the sensor, its connection and the control before replacing parts.
Tell us your exact model when you book, because steam ranges differ and we want the right parts on the truck.
If a repair makes sense, you see the cost on paper first and the work carries a 30-day warranty.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

→Same appliance

Other Range codes

C-31Dacor Transitional and Contemporary Range Code C-31: Board Too Hot F4Dacor Classic ERC Oven and Range Code F4: Open Oven Sensor Circuit C-72Dacor Steam Range Code C-72: Drain System Problem F6Dacor Classic ERC Oven and Range Code F6: Control Memory Checksum Error C-A2Dacor Range Code C-A2: Cooling Motor Problem F7Dacor Classic ERC Oven and Range Code F7: Clean-Lock Circuit Alarm When Hot C-d0Dacor Range Code C-d0: Control Pad or Stuck Key F8Dacor Classic ERC Oven and Range Code F8: Door Lock Switch Not Responding

C-70C-70 questions

What does C-70 mean on my Dacor steam range?

The steam sensor gives an open or shorted reading during cooking, so the control has no valid view of the steam system and steam cooking may not run.

Can I still bake without steam?

Possibly, but C-70 can interrupt normal operation. If the oven keeps showing the code, stop and let us test the sensor circuit.

Is C-70 related to the drain code C-72?

They both concern the steam system, but C-70 is a sensor reading while C-72 is a problem with the drain system.

Book a visit

Still seeing C-70?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 231-9708