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

Help! Weird Digital Speedo Display

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Old Mar 31, 2005 | 05:33 PM
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Default Help! Weird Digital Speedo Display

1991 L98 6spd - 115,000 odometer, no mods

Started it up one day - and the whole digital display is messed up - 88 on spedo, every option displayed like 'reserve, miles 8888888, etc.' doesn't go back to normal - I am driving down the road and the whole digital part of the display is freeked out displaying everything - just like the few seconds after turning the key on and then everything going to zero - except in this case it doesn't go back to zero.

The car runs fine, tach fine, oil pressure, oil temp, water temp. etc. fine.

Just the digital part freeked out.

Any ideas???
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Old Mar 31, 2005 | 07:57 PM
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My 87 freaked out 1 day. Diconnected the battery for a 1/2 hour and it went back to normal. Worth a try.
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Old Apr 1, 2005 | 11:27 AM
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Thanks for the info - this is a situation where it does it periodically - like this morning everything works just fine. Just wondered if any of you experts has seen this before.
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