TPMS issues

[1st Vette]

Anyone experienced failures or wonky behaviour from the TPMS sensors in their C8 ? I have had one acting funny. Go for a drive and the temps climb as usual except for one that stays at 208 kpa . 25 km later in would suddenly show maybe 220 then 5km later back to 208 but the other three still where you would expect. Only 7450 km on the vehicle.

 

[Murray20c8]

Not exactly, but I have noticed they jump in increments and not in single digits.
It samples every minute or 2 kind of thing

 

[Jack Raccoon!]

Yeah I have 1 that is always showing under my tire pressure gauge and takes longer than others to register temp changes. I think they go up in increments of 4 in kPa...

 

[DavidWG]

Anyone experienced failures or wonky behaviour from the TPMS sensors in their C8 ? I have had one acting funny. Go for a drive and the temps climb as usual except for one that stays at 208 kpa . 25 km later in would suddenly show maybe 220 then 5km later back to 208 but the other three still where you would expect. Only 7450 km on the vehicle.

I do notice that the temperatures fluctuate more than I would have expected. They also increase in heat very unevenly but they are consistent with my driving style at the time. Get on the twisties at a good pace and they heat up fairly quickly. On a cool day in late fall in city driving they take forever to even get up to warm.

 

[1st Vette]

I do notice that the temperatures fluctuate more than I would have expected. They also increase in heat very unevenly but they are consistent with my driving style at the time. Get on the twisties at a good pace and they heat up fairly quickly. On a cool day in late fall in city driving they take forever to even get up to warm.

Yes that is normal behaviour but my rear driver side one is definitely wonky . Was doing the same thing this evening. I’m going to put it into “ relearn “ mode tomorrow and see if that cures it. Ya , the all season tires don’t like temperatures below 8c or so very much . But it was 21c today and the other three sensors were behaving like they usually do. I’ll get them all at 208 tomorrow and reset. Thanks for the input.