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 logical successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la
Fuel Tank Pressure
Scan tool displays in
0 to 5.00 volts or
-32 to 32 (in/H2O). This parameter indicates the pressure/vacuum inside of the
fuel tank. A negative value indicates a vacuum. A positive value indicates a pressure.