on board computer
on board computer
Banned
Joined: Jan 2008
Posts: 2,541
Likes: 14
I THINK this is what you're asking for
Inspection/Maintenance Complete System Set Procedure
<A href="#ss1-1657582">Diagnostic Fault Information
Important: Always perform the Inspection/Maintenance (I/M) System Check prior to using this diagnostic procedure.
<A href="#ss2-1657582">Description
The purpose of the Inspection/Maintenance (I/M) complete system set procedure is to satisfy the enable criteria necessary to execute all of the I/M readiness diagnostics and complete the trips for those particular diagnostics. When all I/M monitored diagnostic tests are completed, the I/M System Status indicators are set to YES. Perform the Inspection/Maintenance (I/M) Complete System Set Procedure if any I/M System Status indicators are set to NO.
<A href="#ss3-1657582">Conditions for Meeting a Cold Start
Review the Inspection/Maintenance (I/M) System Status indicators. All I/M System Status indicators should report YES.
<A href="#ss5-1657582">Inspection/Maintenance (I/M) System Set Procedure
Inspection/Maintenance Complete System Set Procedure
<A href="#ss1-1657582">Diagnostic Fault Information
Important: Always perform the Inspection/Maintenance (I/M) System Check prior to using this diagnostic procedure.
<A href="#ss2-1657582">Description
The purpose of the Inspection/Maintenance (I/M) complete system set procedure is to satisfy the enable criteria necessary to execute all of the I/M readiness diagnostics and complete the trips for those particular diagnostics. When all I/M monitored diagnostic tests are completed, the I/M System Status indicators are set to YES. Perform the Inspection/Maintenance (I/M) Complete System Set Procedure if any I/M System Status indicators are set to NO.
<A href="#ss3-1657582">Conditions for Meeting a Cold Start
<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>The ignition voltage between 11.0 and 18.0 volts.</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>The barometric pressure (BARO) is more than 75 kPa.</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>The start-up engine coolant temperature (ECT) is between 4-30°C (39-86°F).</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>The start-up intake air temperature (IAT) is between 4-30°C (39-86°F).</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>The difference between the IAT and the ECT is equal to or less than 6°C (10.8°F)</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>The ambient air temperature is between 4-30°C (39-86°F).</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>Fuel level is between 15 and 85 percent</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>Vehicle has NOT been refueled since the last cold start ignition cycle.</TD></TR></TBODY></TABLE>
<A href="#ss4-1657582">Circuit/System Verification<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>The barometric pressure (BARO) is more than 75 kPa.</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>The start-up engine coolant temperature (ECT) is between 4-30°C (39-86°F).</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>The start-up intake air temperature (IAT) is between 4-30°C (39-86°F).</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>The difference between the IAT and the ECT is equal to or less than 6°C (10.8°F)</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>The ambient air temperature is between 4-30°C (39-86°F).</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>Fuel level is between 15 and 85 percent</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top> • </TD><TD vAlign=top>Vehicle has NOT been refueled since the last cold start ignition cycle.</TD></TR></TBODY></TABLE>
Review the Inspection/Maintenance (I/M) System Status indicators. All I/M System Status indicators should report YES.
<A href="#ss5-1657582">Inspection/Maintenance (I/M) System Set Procedure
- [*]
Thread Starter
CF Beginner
Joined: Sep 2009
Posts: 11
Likes: 0
From: Oklahoma City
thank you for all that info, but what I meant was how many miles do you have to drive before the computer learns your driving habits, and makes adjustments accordingly. thanks 2006 LS
Thread Starter
CF Beginner
Joined: Sep 2009
Posts: 11
Likes: 0
From: Oklahoma City
Po455 & po463
I am still getting these codes and I cant find anything wrong, my lines are ok on my evaporate canister, I replaced my fuel cap, I guess I will have to drop the tank so I can see what the hell is going on !!! 78,000 miles 3.4 fwd 
Banned
Joined: Jan 2008
Posts: 2,541
Likes: 14
don't bother....take it to a shop with a smoke machine. unless you want to throw parts at it until your blue in the gills. You could have a pinhole leak in any of the evap components and set this code. You would neevr see it with the naked eye. You need to have a smoke machine hooked up to it, and have the system pressurized with smoke and wait for the smoke to come out of the leak
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