CompatibilityFrequently asked questions regarding compatibility issues
Features FAQFrequently asked questions regarding the built-in features of the ScanGauge
Functionality FAQFrequently asked questions and explanations about the functions of the ScanGauge
- Does the ScanGauge II support metric units?
- When I press SCAN it says -Not Ready- in the lower line. How can I tell which OBD test has not been completed?
- What is FRZD in the ScanGauge?
- The MPG gauge reading changes very quickly with slight changes in throttle or load. Can I smooth this out to better determine the affect of speed on fuel economy?
- Do I have to reset the trip computers for each trip?
- Can I tell how high the coolant temperature has been getting on my wifes car?
- My speedometer only goes to 90MPH. Can the ScanGauge II show speeds above this?
General FAQGeneral questions and answers
- What does the Cutoff function do?
- Can I purchase an extra cable to use in another vehicle?
- What are the dimensions of the ScanGauge
- Can the ScanGauge show if there is a difference in MPG between using my truck with the tailgate up or down?
- What if my child disconnects the ScanGauge II while they are using the car.
- Can I use the ScanGauge II to tell how fast and how far my teenager drove the car last night?
- Can I use the ScanGauge II on more than one car.
- How can the ScanGauge II do all of these things with only a single connection to the vehicle?
Installation FAQInstallation tips and frequently asked questions regarding the installation of your ScanGauge
Trouble Codes FAQ
- My ScanGauge will shutdown while driving in my Dodge/Chrysler/Jeep
- Some gauges are blank
- Trip Fuel use is very inaccurate after using fill-up adjustment
- When I scan the vehicle, it displays NOT READY
- Unable to clear trouble codes
- Poor MPG and Trip Fuel use accuracy
- ScanGauge Connects and then goes to sleep after 10 to 15 seconds
- ScanGauge Never stops saying “Connecting...”
- Nothing displayed and no backlight
- Shuts off when engine automatically turns off in a hybrid vehicle