How to clear ECU codes?
Thread Starter
Racer
Joined: Jul 2005
Posts: 451
Likes: 13
How to clear ECU codes?
Well, I have written them all down...
Now, how do I clear them...
I had several, but almost all of them had "H" in front of them which I believe means history...
How do I delete them so I can go back and check the new codes after I drive the car for a couple of days..
Regards,
Riggs
Now, how do I clear them...
I had several, but almost all of them had "H" in front of them which I believe means history...
How do I delete them so I can go back and check the new codes after I drive the car for a couple of days..
Regards,
Riggs
Race Director
Joined: Jan 2002
Posts: 19,557
Likes: 1,470
From: I love you & miss you Linda
2017 C7 of the Year Finalist
St. Jude Contributor
You apparently know how to see the codes so:
Once the computer has finished going through all of it's codes, press RESET to enter Manual Configuration mode.
It should start with a module and show "NO CODES" or "# CODES".
To optionally reset the codes once in manual mode, press and hold RESET until it displays "NO CODES".
Press OPTIONS to go to the next module. Repeat until you have reset the codes in all the computer modules
Once the computer has finished going through all of it's codes, press RESET to enter Manual Configuration mode.
It should start with a module and show "NO CODES" or "# CODES".
To optionally reset the codes once in manual mode, press and hold RESET until it displays "NO CODES".
Press OPTIONS to go to the next module. Repeat until you have reset the codes in all the computer modules
