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Jay & Trevor YOU WILL BE MISSED, RIP  :'(

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Author Topic: code 9 cyp  (Read 7121 times)

jdmhatchracer94

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code 9 cyp
« on: February 19, 2012, 07:15:29 PM »
What causees this code? anyone ever had this sensor go bad? was doin a hard pull on freeway and it came on and wont go away.
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4 door eg nbspnbsp 13.2@118 someone needs to run slicks
338hp 293tq

Good enough to fuck your mother

HiProfile

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Re: code 9 cyp
« Reply #1 on: February 20, 2012, 12:24:57 AM »
Look inside your distributor cap. Orange dust = bad bearing, dizzy on it's way out. If you replace the bearing (iirc bronze bushing), it may be okay. If left unfixed, it will eventually cause contact/wear on the sensors themselves. There's also a chance it could be bad wiring, but unlikely.

Last friday 13th this was one of the many issues I had that day. Next day it was gone and never came back.

Helms has a flowchat for checking the sensor, wiring, and ecu for faults. Mine all tested fine, but my battery clamps were also loose & dirty and the only issue I could find with mine.
« Last Edit: February 20, 2012, 12:27:01 AM by HiProfile »
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they mspainted dildoes in my mom'#039#039s hand, in a picture of her in a hospital bed. -JD
dem gurls need some boobz! -Engloid

jdmhatchracer94

  • I have a nova that will never run!!
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Re: code 9 cyp
« Reply #2 on: February 20, 2012, 12:45:16 AM »
ok I'll check. haynes said to use a ohm meter but didn't say what it should be at.

 whats up on the injectors?
« Last Edit: February 20, 2012, 12:47:16 AM by jdmhatchracer94 »
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4 door eg nbspnbsp 13.2@118 someone needs to run slicks
338hp 293tq

Good enough to fuck your mother

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Re: code 9 cyp
« Reply #3 on: February 20, 2012, 04:59:01 PM »
IIRC it was something like 350-700 ohms. The main thing is infinate or super-low resistance indicates a big problem.



I just got Sewell's inj controller wired up, but I'll be testing it on the "1000cc" injectors. I'm off wed & thurs so I hope to DO WORK on that, maybe even finish my controller too. Unfinished projects drive me nuts.
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they mspainted dildoes in my mom'#039#039s hand, in a picture of her in a hospital bed. -JD
dem gurls need some boobz! -Engloid
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