P0200 Help Please!!
Thread Starter
Joined: Sep 2003
Posts: 813
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From: Harlingen, TX.
P0200 Help Please!! Hey I got this codr today and my car started miss firing bad.. The code says its a Injector Control Module.. Has anyone had this code before and if so how did you get rid of it or if you have any clue what it might be please post.
THANKS IN ADVANCE
THANKS IN ADVANCE
Thread Starter
Joined: Sep 2003
Posts: 813
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From: Harlingen, TX.
I have no clue if its the injectors or what. As soon as we put it together the code was there but deleted it but it ran fine until today like 4 days later it turned on and started missing really bad today
11 Second Club
Joined: Jul 2002
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From: Beaver Falls, PA
P0200 is actually "injector control circuit voltage", so it is not any one particular injector it is targeting. have you gone back and checked all your connections, particularly grounds? do you have another PCM you can try? does it run fine before it throws the code? do you have a scan tool that you could log your driving with to see what if anything happens before it happens?
Thread Starter
Joined: Sep 2003
Posts: 813
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From: Harlingen, TX.
Um no I dont have another pcm I can try. Do you think it could be the PCM? Also even if I reset th code it comes right back on as soon as I reset it. It just wont stop missing at all
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11 Second Club
Joined: Jul 2002
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From: Beaver Falls, PA
the PCM would be my guess other than an intermittent connection of some sort. i would say borrow a friends PCM, but, then you risk frying theirs too. i am not pointing my finger at TR, they are some good people there from what i understand, but, there is always a CHANCE that it got zapped with static although i doubt it.
again, have you checked and rechecked all of your electrical connections? i know it is a PITA but you must do it. obviously something has happened while reassembling everything as you said it was fine before you tore it apart.
i am really surprised that nobody else has chimed in here.
again, have you checked and rechecked all of your electrical connections? i know it is a PITA but you must do it. obviously something has happened while reassembling everything as you said it was fine before you tore it apart.
i am really surprised that nobody else has chimed in here.
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What is the voltage at the injectors? Is the voltage the same at the fuse for the injector power circuit? If there is a voltage drop check the Relay that is between the fuse and the injectors. Also measure voltage at each connector in the injector harness. If at all points the voltage is good(battery voltage) then I would suspect the PCM or the main PCM connector.
Thread Starter
Joined: Sep 2003
Posts: 813
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From: Harlingen, TX.
Well I dont wanna jinx myself but I took off the pcm and put it right back on didnt torque it down as much then just did a pcm reset and the light was off and hasnt come back on and the car has already gone through a few cycles already. So lets just hope it stays off for good thanks everyone for your help.
I have the same code going on right now and I have looked through my wiring and come up with nothing. I had the computer out while doing a nitrous install recently and a couple days later I get this code and now the motor intermittently runs on the drivers side bank only. I was wonder how you did your pcm reset?
