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

SYS Light issues

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Old Jul 31, 2011 | 11:08 PM
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Default SYS Light issues
ok now that i got the injector issue solved...on to the others

I still have the Flashing SYS light...here is what i have done

Replaced the Battery-had old one tested , said it was shot.

Had it scanned-Codes are 41 and 54- VATS related i am being told

Car starts fine, runs fine...I did have the Battery disconnected when i did the injector swap...about 24 hrs...

any insight?
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Old Aug 1, 2011 | 12:59 AM
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bypass vats
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Old Aug 1, 2011 | 06:38 AM
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Original or aftermarket radio?
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Old Aug 1, 2011 | 07:27 AM
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orginal radio
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Old Aug 1, 2011 | 09:16 AM
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What year car. Fill you profile out, it will help in the future.
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Old Aug 1, 2011 | 02:30 PM
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oopps...sorry...it is a 1990
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Old Aug 2, 2011 | 04:38 AM
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Originally Posted by oldalaskaman
bypass vats
Is it the SYS warning in the center LCD near the speedo or the SES (service engine soon) light?

And if it´s VATS related, why would it then start and run...?
Last edited by vette079; Aug 2, 2011 at 04:42 AM.
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