TPM readin 10 psi below

[ebarber]

I did a search and couldn't find anything so please forgive me if its a question thats been asked already.

I bought my vette (02 Vert) from a dealer a couple months ago.
A few days after buying It started to say service TPMS system or something to that nature. Dealer replaced all TPM sensors. Now ive just realized they are showing 10 psi lower than what is actually in the tire. Did they put the wrong ones in? Is there another programing step they missed?
It wouldn't surprise me they did something wrong, after all, when they put my tires and rims back on after replacing the TPMS they got the direction back wards and I had to switch them around and reprogram them to the corresponding side.

Thanks for any help!

Eric

 

[gmjunkie]

I did a search and couldn't find anything so please forgive me if its a question thats been asked already.

I bought my vette (02 Vert) from a dealer a couple months ago.
A few days after buying It started to say service TPMS system or something to that nature. Dealer replaced all TPM sensors. Now ive just realized they are showing 10 psi lower than what is actually in the tire. Did they put the wrong ones in? Is there another programing step they missed?
It wouldn't surprise me they did something wrong, after all, when they put my tires and rims back on after replacing the TPMS they got the direction back wards and I had to switch them around and reprogram them to the corresponding side.

Thanks for any help!

Eric

How many PSI is in your tires??:confused

 

[ebarber]

I have been keeping 35 PSI in them. I know it is recommended for 30psi which is what I want to keep in there but if I do that it warns me of low tire pressure until they heat up to get past the low mark. If I keep 30 psi in them it will show 20psi.

 

[gmjunkie]

I have been keeping 35 PSI in them. I know it is recommended for 30psi which is what I want to keep in there but if I do that it warns me of low tire pressure until they heat up to get past the low mark. If I keep 30 psi in them it will show 20psi.

Put Exactly 30 Lb PSI cold in them with a digital gauge,and then re-program the sensors!!

 

[ebarber]

Got ya. Thank you!

Eric

Put Exactly 30 Lb PSI cold in them with a digital gauge,and then re-program the sensors!!