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B20DTH Temperature Sensor location

Siggy67
in Vauxhall Insignia Club

Featured Replies

Insignia B20DTH Temperature Sensor location:

Afternoon, I have a 2017 Insignia B 2ltr Diesel Turbo Tourer with a B20DTH engine, please someone let me know where the Temp sensor is.

I have a P017D code come up but the car is running perfectly and is deffo not over heating.

The temp gauge is far left unless you cancel the engine fault and then it flicks to the middle as normal until fault comes back seconds later.

Anyone any ideas, I would be very grateful for a point in the right direction?

I have done a few searches but found nothing as yet.

Thanks in advance.

https://www.catcar.info/opel/?lang=en&l=bW9kZWx0eXBlPT1HMDl8fG1jb2RlPT1PUE18fGxhbmc9PUdCfHxzdD09NTB8fHN0cz09eyIxMCI6Ik1vZGVsIiwiMjAiOiJPcGVsICBJTlNJR05JQSAoIDIwMDkgLSApIiwiMzAiOiJQIEVMRUNUUklDQUwiLCI0MCI6IiAxIEVOR0lORSBBTkQgQ09PTElORyIsIjUwIjoiMTIxLkIyMERUSFtMRlNdIERJRVNFTCBFTkdJTkUgKENPT0xBTlQgVEVNUEVSQVRVUkUgU0VOU09SKSJ9fHxzY29kZT09UHx8c3Njb2RlPT0gMXx8bW5jb2RlPT0xMHx8c21uY29kZT09NHx8aWtleT09NTU%3D

 

Try having a look at that, has positions of a few sensors, check the electrical connection on them and see if it helps.

Best guess (I'm no mechanic) is number 8/10 on that diagram, after doing a quick search on the code

Edited by Red19
Update

  • Author

Cheers Red19 that's the best diagram I have seen, watch this space.

  • Author

I have recently replaced the cam chain so it would be around there somewhere?

Cheers.

  • 1 month later...

Hope you had success.  Does anyone know where the temp sensor is a a v6 turbo?

  • 3 weeks later...
  • Author

For a few reasons I have had to forget this for a while, it is the cylinder head temperature sensor I am looking for, I'm told its below the DPF Cooler but I'm F*****d if I can find it?

  • Author
2 hours ago, Siggy67 said:

For a few reasons I have had to forget this for a while, it is the cylinder head temperature sensor I am looking for, I'm told its below the DPF Cooler but I'm F*****d if I can find it?

This is the answer I believe, I just need to find the part number now?

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https://www.vauxhallownersclub.com/forums/topic/17722-b20dth-temperature-sensor-location/
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