ScanGaugeII
Incompatibilities

The ScanGauge II works on most 1996 and newer cars and light trucks originally sold in North America.

It will not work on 2001 to 2003 Mercedes vehicles.

It will not work on 2005 or newer Lotus Elise.

It will not work on 1996 and 1997 Ford, GM and Dodge trucks with diesel engines.

Some vehicles do not provide all of the possible information. The following list applies to them:

About 10% of vehicles provide Fuel Pressure (FPR).

About 50% of vehicles provide Manifold-Absolute-Pressure (MAP).

1997 to 1998 Ford Explorer and Ranger - No Speed, Distance or Fuel Economy information (MPH, MPG, Miles driven).

2005 and newer Chrysler, Dodge and Jeep with the 5.7L Hemi MDS (Multi-Displacement System)  - Will not report correct fuel data when in 4 Cylinder mode.

Jeep Liberty with the diesel engine does not report fuel use or trip functions and some of the gauges.