Fuel System Monitor Not Functioning? Uncover the Hidden Causes

Make sure the gas cap is tight and you have about 1/2 tank gas. In most cases, just this monitor not being ready should not cause an inspection ... 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 ... Have you tried finding and following the procedure for clearing all the monitors? If this is for emissions testing many jurisdictions allow one, ... not set on certain flex fuel models. Readiness monitors are disabled for operation if greater than >E10 blends. The monitor will ignore all 11 ... The ECU will once again self-test the EGR System, EVAP Purge System and Long Term Fuel Trims. ACCELERATE: Go ahead and accelerate again at 3 ... 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 ... Issue: You may come upon a vehicle readiness issue in which only the fuel system monitor is not ready. Summary: Beginning with model year 2011, ... Did you recently pull the battery? Generally most modern cars require you to complete a certain number of specific drive cycles. This ... Incomplete or not ready meaning the test is not completed. It means that the OBD2 system has not been able to run this routine or it has failed. OBD Auto ... ... 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.