20 Most Recent Thermador PRG484GGUS Gas Kitchen Range - Page 2 Questions & Answers

I wanted to post this up in case someone has trouble finding an answer and what worked for me. I found somewhere else that the 43 code (4 preheat;3heat) blinks was specific to the cooling fan or the temp sensor. I had started to remove the temp sensor off the back wall of the oven but was unsure where the wire ran to. There is a specific Ohm value it should have around 1080 I think (not 100% postive). What I found during that search is what solved the oven problem for me. On the top of the range, if you pull off the grill grates and remove the center stainless cover you can access under the burners. You can do this without removing any wires or hardware. In the back of this area is a small cover held in by 4 screws. Remove that. Underneath it is the cooling fan switch. It is a mechanical switch that when the fan kicks on it pushes a metal sail that then causes a connection in the switch letting it know the fan is operating. This switch had a little bit of corrosion on one terminal but it is also prone to getting dirty. Clean it off and try to restart the oven. The sail should move forward and the switch makes connection. For me once it was cleaned and any corrosion cleaned off, my oven worked just fine. This is a pretty easy check with the 43 code since it does not involve a lot of invasive work. Hope this helps someone.

you have to turn all knobs to off including the outer selector dials on the outer part of oven temp knobs once everything is turned to off shut breaker down for 2 min then turn on should reset

have you checked ALL the circuit breakers?

This is a very involved job. The cooktop has to be removed to gain access.

most common issue is the set screw is loose on the drive arm

We have no part here or parts books.

Try the attached link - this outfit carries a wealth of parts and ...... Search Over 2 1 Million Appliance Parts

That error is indicative of a failure of the software in the display module. You can try to reset it by unplugging the appliance for a few hours. If no change, the display module will probably need to be replaced.

your oven does not have a glow coil ignitor it has an electrode and a 3 dsi ignition boards 2 broil 1 bake your dsi spark coil has failed or you have a grounded ignition wire you need to call for service DO NOT MATCH LIGHT THIS OVEN it has its own saftey device built in it will try to fire and proof flame up to 3 times then lockout to avoid gas building up

PLEASE BE SURE TO TURN OFF BREAKER you want to have something to protect floor as this range is heavy and has metal feet it will mark floors remove screws for rear vent cover should be 3 phillips screws across front lower trim , 4 screws in back 2 per side aprox 4 inches and 8 inches down from rear vent once those screws removed the vent cover pulls up and out you can now see cooling fan the air switch screws in diaginal off to the side of fan it sits in front of fan blade when reinstalling vent cover be careful not to push wires into fan balde or pich wires gl

Hello Jane, did you clean the cooktop? when the other burners can light without the ignitor, then there is no problem with the gaspipe. In that case I suspect the nozzles of the 2 burners that do not light. And also, when even a little humid is on the ignition system, it can become wrong. For most domestic cookers they look like the ones on the link, you can have them for LPG or natural gas. The only difference is the tiny hole in it LPG gas jet nozzle set 4pcs for hob cooker range cooktop 50 65 x2 81 eBay When the problem with the ignitor is caused by humidity, it will disappear after a while. I hope this helps, Dik

The best that I can suggest is the following website to get a parts breakdown of your model. From the parts diagram it should be easy to figure out how to remove and replace the fan. http://www.thermador.com/customer-care

Usually a clicking sound from a gas range is the gas ignitor/igniter sparking to light one of the gas burners ...Check to make sure all functions are turned off. If all are off could be a defective switch..check to see if you see a spark at any of the gas burners