Coding c0691

2002 CHEVROLET CORVETTE

100,000 MILES • 5.7L • V8 • 2WD • MANUAL

LOUIS W NAGY

MEMBER
55 POSTS

Coding c0691 damper control relay range circuit with the service active handling and traction control flashing on dash.
How do yo go about testing suspension control module? I have tested relay circuit and found no opens or shorts. The ABS module was just replaced and no longer getting code for that.

Aug 20, 2019 at 10:50 AM

KASEKENNY

✓ASE Certified Mechanic
18,907 POSTS

Hi,

Here is the test for this code and the description as to what is happening.

Looks like the test says the RTD relay, wiring, or the ESC module could be the issue. However, run through the test and see what you come up with.

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Aug 20, 2019 at 4:52 PM

DANNY L

✓ASE Certified Mechanic
5,648 POSTS

Hello, I'm Danny.

I've attached pictures below as step-by-step testing. Hope this helps and thanks for using 2CarPros.

Danny-

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Aug 20, 2019 at 4:56 PM