Evaporative System Monitor Not Ready
Evaporative system monitor not ready. No way for me to know if they were working prior to the battery change. I just completed a drive cycle and my EVAP system monitor is still not ready. This drive cycle can be used to determine if the Readiness code for this Monitor will.
Jeep Chrysler and Dodge Drive Cycle. Standard Type Pre-Conditioning Requirements. Less fuel vaporization at low temps throws off the vapor pressure requirement.
So lets explore further how to make your vehicles catalyst monitor ready. Todays cars contain several hundred systems and sensors that monitor everything from road conditions to engine performance and everything in between. The O2 sensor that it didnt pass it was a couple of things that came up and the were Catalyst not.
The other monitors that were not ready are now ready. System DTC Table for the indicator which did not display YES. If all the other monitors are ready then do a couple more cold starts.
Truthfully many people do not realize how complicated their car is. If those have some identifying code Id have no idea. Make Sure the Engine Light is Off.
I only know its the Evaporative System Monitor. If the evaporative emission EVAP IM System Status indicator displays NO. It can take several cold soak drive cycles AND a tank of gas to set at times just due to all the complicated parameters that have to be set in order for the monitor to transition from NOT READY to READY.
All Onboard Diagnostic Monitors are cleared when the battery is disconnected or when the Powertrain Control Module PCM is cleared with the Scan Tool. EVAP SYSTEM MONITOR DRIVE CYCLE INSTRUCTIONS Do not turn off the ignition switch during the test procedure.
Driving Procedure 1 Idle vehicle for five minutes to reach closed loop operation.
Thus the catalyst monitor has not tested the catalytic converter. No way for me to know if they were working prior to the battery change. The first and foremost step is to check whether the engine light is off. An incomplete evaporative monitor will not cause a smog check failure. Thus the catalyst monitor has not tested the catalytic converter. It does not have any trouble codes at the moment. If the evap monitor still has not passed or set a pending or present code then take your vehicle to a shop that employs technicians who are familiar with the mode 6 diagnosis. If those have some identifying code Id have no idea. Is Your Evap system not readyNEED HELP.
- Fuel level is between ½ and full. I am desperate to get this smogged. The Catalyst EVAP and HEGO oxygen sensor monitors. - MIL must be off. It is now in July and was supposed to be completed by end of June. This drive cycle can be used to determine if the Readiness code for this Monitor will. Right now I am only dealing with the emissions system monitors.
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