Fuel System Monitor's Missing Link Exploring the Readiness Disconnect

To allow your vehicle's monitors to perform their tests and reset them to a "ready" state, your vehicle will have to be driven in a special way called a "drive ... Out of curiosity which monitor has not completed? I believe you can tell when a readiness monitors has not completed by watching the CEL and ... Now, switch the rear defroster and ac off and keep the speed of your vehicle at 90 km/hr (55MPH) nearly for 3 minutes. During this period, the purge and Fuel ... 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 ... ... not the heater, and the secondary air system ans so on, Can't wait to go ... not to get ripped off and just look into getting the monitors ready. Back. A lot of OBD readers will have a section that shows a list of monitors that show which ones are ready, which ones are not ready yet, and a few ... Looks like it's just your evaps. Some of those you don't have and a better scanner would say not supported or something. So that is the one test ... 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. Try to keep the fuel level above a quarter of a tank and below a full tank and drive the vehicle for around 50 miles or so after these steps are done and the ...