Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Fuel Tank Pressure
The scan tool displays in
-32.7 to +13.96 mm/Hg or
(-17.4 to +7.5 in/H2O). This parameter indicates the pressure or vacuum inside of the
fuel tank. A negative value indicates a vacuum. A positive value indicates a pressure.
The scan tool displays
0-5.0 volts. The scan tool displays in voltage the pressure inside of the
fuel tank.