TPMS issue

[TallPaul73]

I have posted about this issue previously as it was intermittent. Now I have a permanent error come up that is a tyre pressure monitoring fault. The display show all 4 tyres.
I read the code and it's C1604(95) under TPMS. Any ideas anyone?

TIA

[GiveMeABreak]

For all tyres to lose detection it's either the TPMS ECU, the wiring connections, the sensors (unlikely if all 4 have gone together) or the programming of the sensors has been lost and lastly, I think I mentioned before that all need re-programming, even if only one has gone, as it can affect the others.

[TallPaul73]

So a visit to the dealership

[GiveMeABreak]

Well they may be able to check the ECU or at least try re-pairing the sensors to the ECU and see if that fixes it, but you will have at least got a proper check.