GS-911 and ezCAN User Forum

General Category => Technical => GS-911 => Central Vehicle Electronics/ZFE/GM issues => Topic started by: PRG on August 23, 2019, 07:58:56 PM

Title: TPM Re-calibration
Post by: PRG on August 23, 2019, 07:58:56 PM

Can I re-calibrate the TPM values using the 911?  If so, what shall I use as a base reference?  A good hand held gage?
Cheers from the Okanogan Highlands of Washington State, USA.

Title: Re: TPM Re-calibration
Post by: Jughead on August 24, 2019, 09:15:20 PM

No, the GS911 cannot recalibrate the TPM sensor.

The only way I have found to recalibrate them is to deflate the tyre completely, leave it deflated overnight, and then wake the TPM up with a wake-up tool.  TMP will then register "0".  Then inflate the tyre to the desired pressure and the TPM should display accordingly.