C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

no codes and fan not going on

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Old Nov 5, 2002 | 09:09 PM
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Default no codes and fan not going on

it doesn't even flash the code to let me know the system is operating, i think thats code 12, any ideas?
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Old Nov 5, 2002 | 09:55 PM
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Default Re: no codes and fan not going on (atotalnincompoop)

ECM? Bad ground on ECM?

Do you have HP numbers for your combo?

Pete
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Old Nov 5, 2002 | 10:03 PM
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Default Re: no codes and fan not going on (PeteL)

where is the ground for the computer located?


[Modified by atotalnincompoop, 9:17 AM 11/6/2002]
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Old Nov 6, 2002 | 04:22 PM
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Default Re: no codes and fan not going on (atotalnincompoop)

does any one know the location of the computer ground? :confused: :cheers:
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Old Nov 6, 2002 | 04:32 PM
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Default Re: no codes and fan not going on (atotalnincompoop)

still trying think of what this could be....but yes...no code 12 is indicating a faulty computer....

i don't know where that ground is...but I would check all the connectors near the base of the computer....I think there is 3 main ones there......wiggle them back and forth...make sure they have not somehow gotten lose.....

jeff
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Old Nov 6, 2002 | 04:50 PM
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Default Re: no codes and fan not going on (XtremeVette)

if it wasn't grounded, wouldn't that mean that the computer would not work at all, thus the car would not start at all (aren't the injectors controlled by the computer?)
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Old Nov 6, 2002 | 06:45 PM
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Default Re: no codes and fan not going on (atotalnincompoop)

i think its the computer, the guy in alberta who burnt my chip, is sending me another computer that is tested good to try. This guy is good, thanks all :cheers:
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