Hoover DX C9DGB-80 Condenser Tumble Dryer E05 Code

Hi. I have previously asked for help on Hoover DX C9DGB-80 Condenser Tumble Dryer appliance when it presented an E22 error. I ended up purchasing a new 206C cut out thermostat from your company which fixed that particular problem. However it now has an E05 code which suggests it maybe the NTC sensor or the control panel at fault. I have checked the sensor which appeared to be fine, plus the wire that links it to the PCB. I even tried a new sensor and also a new PCB however it still errors with E05. Please could you try and help explain what the cause might be? The dryer does heat up but after the relays click the drum does not spin and the error then displays.

David Wilkinson

I will try and help with this problem about Hoover DX C9DGB-80 Condenser Tumble Dryer

Hi David, I'm sorry to hear about your issue with the intermittent fault and the E05 error code. It can be tough to pinpoint the problem, even with the workshop manual's guidance on NTC errors. The NTC sensor sends an ohms reading to the circuit board, and if it's outside its working parameters, you might see this error.

Firstly, test the NTC sensor as you mentioned, making sure the ohms reading changes when you warm up the thermostat. Then, check the wiring going to the circuit board. If that's all good, you shouldn't have the E05 error on your display. I'm not certain about clearing the error code in the BIOS on the circuit board memory, but you could consult the workshop manual for more information on that.

It's challenging for me to diagnose issues over email without having the machine in front of me, but it seems like you're on the right track. It is odd that you still have an E05 error after replacing the circuit board, especially if the NTC sensor and wiring are fine. I wish I could help more, but I've looked for additional information without success.

You now have the complete wiring diagram for this machine, which should help you trace all the wiring. Good luck with your repair! To assist further, I've included some helpful videos below. Have a great day!

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