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Old Dec 29, 2005 | 08:25 PM
  #1  
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dyal980
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From: Brunswick Ga
Default Help With a Code

I have 98 coupe, just found out how to go thru the codes and i have one PCM code of P1870 H C showing and i can't find it in any list, please help.

Thanks


Well I Just Cleared all codes and went for a drive and now what it shows is : P0650 C

Thanks For the Help

Last edited by dyal980; Dec 29, 2005 at 09:08 PM.
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Old Dec 29, 2005 | 09:19 PM
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Hey Conway
The first code has to do with the Trans. The computer still thinks you have a 3:15 rear. The speed the car thinks it should be going and the speed the car is really going is not the same so it sends a code. the 2nd code I have no idea about I read it and it has somthing to do with the Service engine soon light. I will scan it a bring it in the morning.
Will you be up around 7am
PS are you keeping the car?
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Old Dec 29, 2005 | 09:56 PM
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Yes, I will Be up, Yes , I think I will Keep it, I have a glass top and x-pipe coming for it.
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Old Dec 29, 2005 | 11:12 PM
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Old Dec 29, 2005 | 11:13 PM
  #5  
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From: Vette-hid.com Lost in DFW texas
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St. Jude Donor '06-'07
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Here is some more info from The service manual
Attached Files
File Type: doc
P1870.doc (95.0 KB, 161 views)
File Type: doc
P0650.doc (65.5 KB, 107 views)
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Old Dec 29, 2005 | 11:46 PM
  #6  
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Thanks NOT-MEE, i think this will help.

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Old Jan 2, 2006 | 10:31 PM
  #7  
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It was a blown Check engine light.
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