Your video has sorted my P00B6 error. Sensor cost £16 (GSF) fix took 20 mins including watching the video. Old ‘O’ ring remained in radiator. Pushing new sensor in and pulling out (quickly blocking rad hole with finger!) pulled out old ‘O’ ring. Brilliant & clear video. Thank you.

Thx a lot Andy, especially for locating the sensor as Vauxhall ( Opel in Germany) varied it many times over the years. It'll help me a lot. The OBD fault code in my car appears as P00b4, which is related to that very sensor telling the CPU the coolant/engine is not heating up properly. Same part different problem. Swapping the sensors should fix it. Cheers from Hannover, Germany

Thank you for sharing your very clear description. Just what I was looking for.

Thanks so much, just did this myself, the most fiddly bit was getting the clip off. £18 for the part and saved myself £80! ❤️

Life saver!! Doing this when I finally finish work!

Thank you so much. I don't have the OBD but changing the radiator temperature sensor solved my problem. Radiator fan has finally stopped running

Thanks! Helped me to fix my Opel Corsa 2010. I had error codes P00B3 and P0116 (Engine Coolant Temperature Circuit Range).

Thanks Andy, very clear and helpful.

Thanks for the video.. Helped out when I needed the help. Cheers

I did this. Got the part for £8 from euro car parts. I’m not the best mechanic in the world but managed it and the engine lights come off and seems fine. The only problem I encountered was on the new sensor the rubber bung was bigger so didn’t fit properly so I ended up losing a lot of coolant. I ended up having to take the bung off the old one and put it into the new one. As of yet no problems though. Thanks !!!!!

Very helpful! This video saved me £70 which my local garage wanted to charge me to change the sensor! It only took me five minutes to change and only cost me a tenner! Cheers!

Great simple explanation thank you

Thanks going to change mine good information

Worked like a dream thanks

Good video thanks roy 😊

Hi, Thanks for sharing this video very helpful. I don’t have an OBD plug in so will it make a different if I change the sensor and then take it to a garage afterward to get them to clear the code? Thanks

does the engine temperature sensor and radiator temperature sensor have same part code number? thanks

Just curious, but where is the Engine Coolant Sensor on this engine...

Hi, I've replaced this part but the engine light is still on, any help?

Great video thanks Mine ain't showing any lights don't think there's anything up But will it hurt if I just change it I've ordered the wrong one but thought ill just put this one in.

does your car start if this is the problem, because mine cranks but wont start, and i have the flashing coolant light up as well.

Ordered wrong one I have will it hurt if I just change it the one in my car now nothings up but as I have a new one

My sensor is not located there any ideas where it could however I have found the plug unplugged and not sure where it goes

Hi, do u know where the "Engine temperature sensor" is? I got the error code "P00B7-00 Engine coolant flow insufficient" error. Thanks

I have fault code p0117. Changed this per video as fan was also always on, but didn't seem to help. Can anyone advise me please

Fixed my girlfriend's 2012 Corsa but the retaining clip was backward! I had to grab the clip from the other side of the plastic it rests against by wedging my pliers through a small (around the size of 4 fingers) rectangular hole next to the sensor and pulling it out while being very careful not to drop the damn thing.

My Corsa D year 2007 manufactured 1.4 l petrol does not seem to have any sensors on its radiator, been looking for it everywhere, it seems the fan relays rely on engine coolant temperature sensing and fan slow speed or high speed seems to come on randomly, not coming on when it should and car is severely overheating, loosing coolant from overflow escape from the filling bottle, have changed thermostat, replaced water pump, replaced bottle cap, but still not helped with overheating, have got coolant tested for any head gasket leakages, still test proved negative, internal heating does not work either, blows cold air all the time, no heating in winter, its full of gremlins, I suspect the heating control valve operated by electrical signals is jammed up, because when the engine is boiling hot the small size hoses leading to internal matrix remain cold to touch, even when the heating control is set to hot position. Can't seem to get to the bottom of it.

I have a similar problem my fan on my corsa d does not seem to kick in at all goes well over 100 on the temperature and never kicks in any ideas would be good

Muss man das Kühlwasser vorher ablassen?

thanks

thank you very much

Hi mate, just came across your video whilst looking for a solution to my problem. My radiator fan doesn't come on at all and it's causing the engine to overheat. I have a 2014 Corsa. The fan does work as I tested that by hooking it up directly to the battery. I can't seem to find what's wrong as the fuses and relays aren't dead. The fan doesn't come on when I have the air con on either. Any ideas?

Thanks for this my daughters Corsa overheated and dumped coolant out. Same code. Would a stuck thermostat show the same code ?

Thank you for the video. It was a great help. Managed to change mine fine. The emissions light has went off, however, I still seem to be getting some of the same symptoms...some stuttering at idle, lower fuel economy, etc. Any suggestions on why I'd still be getting issues after replacing this?

Great video as per usual. Can I ask is this the limited edition Vauxhall Corsa?

I have that same light on in my corsa, its started overheating and boiling. Is it still worth changing the sensor?

Hi Andy, When you clear the codes half way through the video, is it safe to turn the engine on while the new sensor is plugged in to the electrics but not into the coolant slot to see if the code still appears after clearing?

Could a bad radiator temperature sensor be causing my radiator fan not to turn on? I checked the fan motor and fuses and all work

My Corsa d 1.2 2010, I’ve bought this angled sensor as I’m getting a amber car with spanner showing and radiator fan running constantly, I took it for a drive and the engine temperature stays at a very low temperature 15c on my dash. Is there a another sensor on the water pump? It looks like my water pump is hidden with all the top plastic covering, I’ve read the other sensor is on the right side where the 2 rubber pipes from expansion tank goes into engine?

Done this still getting the same fault code

Greetings. Link of the replacement is off, can you add one from amazon instead? thx!

Hi mate I got a p0117 on the obd and it said it's this sensor p00b3 is that deferent as mine is a vauxhall adam same sensor as you are fitting

I changed this. But it turned out to be a red wire 20cm from the ECU that corroded about 5mm, that tells fan to come on.

Good day sir i have opel corsa D 1.4 petrol engine A14XER , i have diagnosed the Car and get two unknown fault Code as 059700 and 00B700 Please can you help me what could be the problem with those two faults code? what do i need to replace please .

I’m les to believe the rad coolant sensor is the same as the other temperature sensor. ? So you know this to be correct. I’ve a problem with my circuit. Suspecting broken wire or temp sensor. Two new thermos still don’t open stuck closed on my corsa d 1.2

I have a same problem vahxhall corsa 2011

Excellent tutorial video. What is called the clip that catches the sensor?you disassemble it with pliers. What is it called?

hi, any idea if the 2 sensors are the same

Hii Which were the symptoms when the sensor broke ?

Could this be the fault with mime? It's a 2010 vxr and fan comes on and off every ten minutes even when cold. Thanks.

As long as it is just the fan running constant and not like ours that melted the cabling on the dash end plug due to overcurrent on the fan. The usual fire hazard fault. :(

Still getting the same fault ?????

On my corsa D 2010, Radiator fan start running soon as I start car. No boiling or overheating. I hope this sensor will solve my problem

Awwrite pal. Will the obd your useing work on ma 2008 corsa 1.4 d??? Cheers

can't see for your light

It made no difference to mine my fan still on all the time any other ideas

You should really only clear the code AFTER changing sensor

Emissions light 🤣🤣🤣