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Forum: C6 Corvette General Discussion
11-23-2009, 02:54 PM
Replies: 30
Views: 12,900
Posted By rubydog

Check eng light on

Check eng light is full on and won't go off even though I close gas cap securrely. When problem first occurred, got DIC message; check fuel cap. But now no message, but eng light still on. Maybe...
Forum: C6 Corvette General Discussion
11-23-2009, 12:06 PM
Replies: 30
Views: 12,900
Posted By rubydog

"check engine" lamp on

While driving my 07 yesterday, the "check engine" lamp came on solid. A message on DIC said check fuel cap. So I got gas and carefully put back cap. BUT check engine still lit solid.

What are...
Forum: C6 Corvette ZR1 & Z06
06-04-2009, 10:06 AM
Replies: 16
Views: 653
Posted By rubydog

I have an 07 with 5K miles and noticed a bit of...

I have an 07 with 5K miles and noticed a bit of feathering or cupping on front. I run 35 pounds...but maybe I should go with the recommended pressure?? How can I prevent uneven tire wear on those...
Forum: C4 Tech/Performance
03-23-2006, 11:43 AM
Replies: 37
Views: 22,559
Posted By rubydog

What were your symptoms? "Check asr" lit up,...

What were your symptoms? "Check asr" lit up, "sys" & "security" blinking on dash? I am trying to find an ECM (not a reman) for mine to see if it resolves problem. I put a cold pack on my ECM...
Forum: C4 Tech/Performance
03-18-2006, 10:01 AM
Replies: 37
Views: 22,559
Posted By rubydog

Corvette sys blinking

Hi, I have same problem. Mechanic replaced ECM and CCM. Worked OK for a month, then problem returned. Ran codes (ground pin lower left to upper right to run CCM test). Got C41, serial link down...
Forum: C4 Tech/Performance
03-09-2006, 10:10 PM
Replies: 37
Views: 22,559
Posted By rubydog

I am having same problem with my 93. Mechanic...

I am having same problem with my 93. Mechanic installed new ECM and CCM. Ran fine for a month, now problem is back! Check asr, security, sys blinking. (If it does it upon turning on the key,...
Forum: C4s for Sale/Wanted
02-04-2006, 04:22 PM
Replies: 15
Views: 640
Posted By rubydog

Have 93 Ruby convertible for sale

Have 93 Ruby for sale with 28,900 miles on it. Garage kept, very beautiful car, automatic drive. Has orig tires! Top is perfect, orig paint, no scrapes or bumps. A show stopper. Will be away till...
Forum: C4 Tech/Performance
10-25-2005, 02:18 PM
Replies: 37
Views: 22,559
Posted By rubydog

ECM CCM problems

When the ECM detects something wrong, it lights Service engine light. When the CCM detects something wrong, it displays "sys" in the odometer area for a few seconds. Run the ECM diagnostic by...
Forum: C4 General Discussion
10-24-2005, 08:42 PM
Replies: 25
Views: 1,120
Posted By rubydog

More sys problems

My 93 has been out of commission all summer. Sys and security flash, CCM codes: Module 1 CCM C41, Module 4 ECM: "ERR", Module 9 ABS H72. These are all serial link problems. So, I installed new...
Forum: C4 Tech/Performance
07-05-2005, 10:03 PM
Replies: 19
Views: 2,700
Posted By rubydog

My engine acting same; just put in a new ECM and...

My engine acting same; just put in a new ECM and it did not solve problem. ($185 down the drain!). Try running the CCM test. Put a paper clip between G (lower left pin) and A (upper right pin) on...
Forum: C4 Tech/Performance
06-23-2005, 09:20 PM
Replies: 20
Views: 2,203
Posted By rubydog

Just wanted to let you guys know; Zip, NAPA, and...

Just wanted to let you guys know; Zip, NAPA, and Mid America have no ECMs for a 93. You must send in your old ECM and they will refurb it...wait about a month. Advanced Auto has them for over $300;...
Forum: C4 Tech/Performance
06-22-2005, 10:30 PM
Replies: 20
Views: 2,203
Posted By rubydog

My no start is as follows: If I turn on the key...

My no start is as follows: If I turn on the key and sys and security flash immediately, the engine turns over and fires off only to die after about 2 seconds. I believe that the H54 is fuel enable....
Forum: C4 Tech/Performance
06-22-2005, 10:11 PM
Replies: 20
Views: 2,203
Posted By rubydog

About the H72 code, my 93 service manual is...

About the H72 code, my 93 service manual is confusing or maybe I'm just confused. In the ABS section, when you get the DTC code in test 9 of CCM, it shows a flow chart concerning a serial link...
Forum: C4 Tech/Performance
06-22-2005, 11:04 AM
Replies: 20
Views: 2,203
Posted By rubydog

I'm still chasing same problem. ASR ligt comes...

I'm still chasing same problem. ASR ligt comes on, sys & security light blink every 15 seconds or so, sometimes no start! CCM test: Module 1 CCM, H41 & H54 - serial link CCM/ECM Module 9 ABS, H72...
Forum: C4 Tech/Performance
06-21-2005, 09:47 PM
Replies: 20
Views: 2,203
Posted By rubydog

CCM codes

Would like to know what you found after running CCM diagnostics. I have identical problem with H41 (serial link between CCM / ECM) and H72 (same thing I believe). I have also experienced fire up...
Forum: C4 Tech/Performance
06-20-2005, 02:59 PM
Replies: 10
Views: 1,085
Posted By rubydog

Sounds like my problem; lets get together!

See Rubydog thread posted couple days ago. My 93 fires up then immediately dies. But I have "sys" flashing in odometer area and security flashing and I have codes when I run CCM test. (Not the ECM...
Forum: C4 Tech/Performance
06-17-2005, 10:48 PM
Replies: 2
Views: 987
Posted By rubydog

ECM/CCM Serial Link Problem

Greetings: My 93 displays "sys" in odometer area with security flashing. I get C41, H41, H54 and H72 when I run CCM test. Also get "err" on test #4. ECM diagnostic gives 12...so its OK I guess. It...
Forum: C4 Tech/Performance
06-17-2005, 12:46 PM
Replies: 9
Views: 1,260
Posted By rubydog

Serial link gone south

Please help. Have similar problem; "sys" in odometer area and security flashing...but I get C41, H41, H54 and H72 when I run CCM test. Also get "err" on test #4. ECM diagnostic gives 12...so its...
Showing results 1 to 18 of 18


 
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