Fuel System Monitor Not Ready? Crack the Code and Restore Functionality

Fuel system normally completes almost instantly after startup, even if the battery was disconnected. If it doesn't it could be because a parameter is out of ... I am unable to pass emission test because of the fuel system monitor being incomplete. This concerns me because since it is a continuous monitor it should ... Less fuel vaporization at low temps throws off the vapor pressure requirement. In my state TWO monitors can by "not ready" and the OBDII test ... Begin by: (Make sure you have between 1/4 and 3/4 fuel in the gas tank. The EVAP test will not run while your Toyota has a full tank of gas or ... Reconnect in the reverse ( red then black) after 20 minutes. Attach your obd 2 scanner and initially almost all monitors are incomplete. What I ... Short answer. Get a VAG capable scan tool and check your fuel trims. If your fuel trims are high, you will have to figure out why. Its possible they are not fully passing, yet are not fully failing that monitor test. Sometimes it is not even the sensor itself, but a circuit related issue, ... My guess and the most likely culprit of why you're not getting into a ready-state is that the heater element in one of your oxygen sensors is ... Had to get a smog check last month and tech informed I had several monitors in a not ready state. I attempted the BMW drive cycle but haven't ... If too many readiness indicators are "incomplete," the vehicle will fail the inspection because it means that the vehicle has not been operated ...