Gas Fuel Finished, Status
The value indicates the status of the signal from the combined instrument panel for the LPG control module about the gas level in the fuel tank. When the gas level is low and the LPG control module receives a signal indicating this from combined instrument panel terminal #B12, gas power is switched off and the engine switches to gasoline power. Approximately 5 liters and less is considered as low level. Gas power is available when the gas level is above the minimum level.
Yes = Gas level finished (low level or less).
No = Gas level OK (above low level).
NOTE:
Only applies to bi-fuel cars.