"SYS" flash

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Oct 20, 2013 | 12:43 AM

hgoodwiniii

Thread Starter

Burning Brakes

Joined: Sep 2002

Posts: 1,009

Likes: 62

From: Houston Tx

"SYS" flash

Hi all, I am getting a "SYS" flashing indicator in my speedometor. The flash indicator rolls between my "MPG" and flashes about 3 times every few minutes. Can anyone let me know what I need to do to diagnose this? Thanks.

Oct 20, 2013 | 12:58 AM

Silver96ce

Drifting

Joined: Mar 2012

Posts: 1,492

Likes: 61

From: New Jersey

Charging system problem. Try checking cable connections at battery for corrosion and if battery is not too old, charge it.

Oct 20, 2013 | 02:47 AM

vetteoz

Safety Car

Joined: Jan 2004

Posts: 3,556

Likes: 13

Quote:

Originally Posted by hgoodwiniii

Can anyone let me know what I need to do to diagnose this?

http://forums.corvetteforum.com/c4-t...ashes-sys.html

Oct 20, 2013 | 08:46 AM

RollaMo-LT4

Race Director

Joined: Oct 2005

Posts: 11,772

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From: Rolla Missouri

2021 C4 of the Year - Unmodified Finalist

St. Jude Donor '10 thru '25

Quote:

Originally Posted by Silver96ce

Charging system problem. Try checking cable connections at battery for corrosion and if battery is not too old, charge it.

Quote:

Originally Posted by vetteoz

http://forums.corvetteforum.com/c4-t...ashes-sys.html

But one other possibility to list.
What year is your car?
Have you just installed an aftermarket audio system?

If you haven't, then a low/bad battery and/or connection is what to look for.

Oct 20, 2013 | 09:48 AM

AirForceOne!

Drifting

Joined: Jul 2012

Posts: 1,796

Likes: 14

From: Nampa Idaho

When's the last time you drove her? Mine had the same problem last winter when I couldn't drive it for 3 weeks. Ended up being the battery needing a charge. Bought a battery tender and never had the problem again.