Upgrade Your ScanGauge


The latest software for the ScanGaugeII is version 4.53. The latest software for the ScanGaugeD is 9.12 and the latest software for the ScanGaugeE is 7.12. To check the firmware version of your ScanGauge, use the diagrams shown below.

Firmware Check – Post 4.0

From the Home Screen, push the lower right function button twice next to MORE. Next, use the upper left and right function buttons to cycle through the available options until you reach the screen titled Version.

Firmware Check – Pre 4.0

From the Home Screen, from the home screen and pressing MORE>MORE>MORE>VERSION

Important Notes


  • Version 4.00 was the first release with the updated menu system and performance monitoring.
  • The cost to upgrade is $25 (USD)
  • There will be a new manual and quick start guide included with every upgrade
  • Return shipping to you will be provided by US Post Office and this cost is included in the $25 (USD)
  • Please only send the ScanGauge unit in, you do not need to send the cable or original packaging.
  • Current turnaround time is about 1 week, this does not include shipping time.