October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Fuel Tank Pressure
Scan tool displays in
0.00-5.00 volts (-32 - +32 in/Hg). This parameter indicates the pressure/vacuum inside
fuel tank. A negative value indicates a vacuum. A positive value indicates a pressure.