[00 buck]

I have a 2002 f250 due for inspection but it wont pass because the comp test comrs up n/a for two of the emmisions test. Tech say battery must have beem disconnect, but it hasent in two yrs. Went back today got same test code error. Wtf

 

[muzzy1]

Was the check engine lamp on recently or codes cleared? Also check the fuses I think it's the same fuse that powers the power point or lighter is a 10 amp. That may be blown not allowing the computer to communicate with the vehicle

 

[eb98]

Do they check that stuff anymore?

 

[buckhunter]

emmisions only

 

[robnj]

i think you can hook up a obd-2 tool and have it run the self diagnostic tests.it takes a couple hours of driving to finish the tests. maybe your oxygen sensors. take it to auto zone and they will hook it up to the reader for free if you cant get your hands on one.

 

[gscouten]

when was the last time you went to inspection u got to drove a cycle drive 10 m doind 30mph then drive 10m doing 50mph same thing hapen with my truck pane in the asas

 

[00 buck]

I went monday, mech pluged in the hand help comp and got the two n/a oxgyen sensor readings,told me come back friday, 100 miles later but still test the same n/a for oxygen sensor

 

[00 buck]

Muzzy 1. Im having a wiper issue where wipers come on every 20 seconds so I have the fuse out, also the overhead console gauge which tells me temp,milage,compass dir is not working. Can this be the trbl

 

[hoytmagnatec]

00 that shouldnt effect it. It has to complete the drive cycle. Did you fail inspection? or they told you it cant be done because of the n/a. n/a means not aplicable. should be ethier comp, inc. or n/a.

 

[bubblehead]

google the issue and they will give you the instructions on how to clear it. pain in the ass i had to do it with my 01 f150

 

[robnj]

100 miles should have been more then enough. i would check your wire harness connections and seen if theres damage anywere. it could be the computer ecm going bad. you should have a check engine light if it were the oxy sensors. check your ground to the battery and clean your terminals to rule that out first

 

[00 buck]

Hoyt. They said it cant be done, need to drive it mor.e. Nut I drive 40 miles a day and I already put on another 100 miles for todays test,same result. Help

 

[robnj]

read this thread it might help.

http://www.powerstroke.org/forum/ea...eird-problem-when-windshield-wipers-turn.html

 

[hoytmagnatec]

that sucks. i have seen it take up to two weeks and a couple hundred miles to run the monitors. O2s usually set pretty quick. Is it a 5.4l and does it have california emmisions? If not i may not be obdII compliant in that model year. See if you have o2s after the converters or check the emmisons tag under the hood and see if it states it is obdII

 

[muzzy1]

sounds like you have 3 different problems.If the cat system is not ready it cant pass.When inspection plugs their computer in it will read code p1000 if any part of the emissions systems havent gone through their self test.It has to say system pass to pass inspection with no emissions codes in the memory.Drive it around town over the weekend,stop and go,all different driving types and you should be good to go.If you have someone with a scan tool check to see if it has a system pass make sure they dont clear the codes or reset the pcm then you will have to start all over again

 

[Sykk Physh]

Take the truck to a pay for inspection
.$50 bucks done._

 

[robnj]

the overhead is unrealated i think . thats a known common failure. and theres a fix for that. i think after you check the ground and cables. then isolate the wipermotor from the electical system to see if its related.there maybe a pcm update that can help. i have a 2002 diesel im not sure if there is one for the gas. i did read of faulty wires on a fuel module did cause the o2/catylyst not ready problem. good luck i feel your pain i have inspection every year during the rut. im always late[wallmad]

 

[makosnax]

automedic.com good forums for all types of vehicles,found it helpful a few times.you dont have to sign up,just read related posts and can usually find someone with a similar problem and how they fixed it.

 

[split brow]

I have a shop in Flemington which monitors are not complete? All u need is one more to pass/complete u can pass with one not done usually evap is last. 1996-200 2 allowed not done 2000 and newer only one. Let me know what's not complete maybe I can help. And sorry in advance if u mentioned didn't read whole dourm

 

[jay08723]

Is it a diesel? If it is and its not reg commercial and under 10k lbs no more inspection! I waited inline for an hour last june only to have them scrap it off and say good bye.