HOw do I read the codes?
Thread Starter
Le Mans Master
Joined: Jan 2004
Posts: 9,488
Likes: 1,743
From: Knoxville Tn
HOw do I read the codes?
Who has the proceure for reading the codes?
I got a check engine light after cleaning the K&N filter in my breathless performance box. I've called them up before, but I misplaced the procedure.
I got a check engine light after cleaning the K&N filter in my breathless performance box. I've called them up before, but I misplaced the procedure.
Burning Brakes
Joined: Nov 2001
Posts: 955
Likes: 4
From: Union City, CA
Race Director
Joined: Jan 2006
Posts: 10,554
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From: Not on either liberal coast.
It might be a good idea to buy a manual or at least download a copy of the owners manual from here...
http://www.gmpartshouse.com/
http://www.gmpartshouse.com/
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
How to check DTC codes:
1) Turn on the ignition, but don't start the engine.
2) Press "Reset" button in order to clear any IPC display warning messages.
3) Press and hold "Options" and press "Fuel" 4 times within a 10 second period.
4) The computer will now scroll through all the modules, showing the error codes. Once it is done it will display "No More Codes"
At any time you can scroll up and down to see each code by using the "Trip" and the "Options" buttons. Scroll to the component that has the code and press the "Gauges" button to view the code(s) numbers. To scroll through these code
numbers, use the "Trip" and "Options" button again. Hold "Reset" to clear any codes. You can delete one code at time or
all codes in any component.
5) Press the "E/M" button or shut off ignition key to end session
To optionally reset the codes once in manual mode
1) Press and hold RESET until it displays "NO CODES".
2) Press OPTIONS to go to the next module.
Repeat the steps in this paragraph until you have reset the codes in all the computer modules.
NOTE!! Only reset the codes IF you want to - it is NOT necessary to do this.
1) Turn on the ignition, but don't start the engine.
2) Press "Reset" button in order to clear any IPC display warning messages.
3) Press and hold "Options" and press "Fuel" 4 times within a 10 second period.
4) The computer will now scroll through all the modules, showing the error codes. Once it is done it will display "No More Codes"
At any time you can scroll up and down to see each code by using the "Trip" and the "Options" buttons. Scroll to the component that has the code and press the "Gauges" button to view the code(s) numbers. To scroll through these code
numbers, use the "Trip" and "Options" button again. Hold "Reset" to clear any codes. You can delete one code at time or
all codes in any component.
5) Press the "E/M" button or shut off ignition key to end session
To optionally reset the codes once in manual mode
1) Press and hold RESET until it displays "NO CODES".
2) Press OPTIONS to go to the next module.
Repeat the steps in this paragraph until you have reset the codes in all the computer modules.
NOTE!! Only reset the codes IF you want to - it is NOT necessary to do this.
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From: Tucson AZ
Thread Starter
Le Mans Master
Joined: Jan 2004
Posts: 9,488
Likes: 1,743
From: Knoxville Tn
To those of you that were helpful, thank you very much.
To the others, KMA.
This board is to help other, not to be rude.
FWIW I found a P1111 code indicatinga IAT sensor problem.
To the others, KMA.
This board is to help other, not to be rude.
FWIW I found a P1111 code indicatinga IAT sensor problem.
Le Mans Master
Joined: Nov 2005
Posts: 6,993
Likes: 25
Burning Brakes
Joined: Nov 2001
Posts: 955
Likes: 4
From: Union City, CA
Thread Starter
Le Mans Master
Joined: Jan 2004
Posts: 9,488
Likes: 1,743
From: Knoxville Tn
It appears one fella just can't resist being a jerk. I attempted a search and didn't find what I needed, and I knew someone out there would have it at their fingertips and could save me some time.
Again thanks to those that helped.
Again thanks to those that helped.
Le Mans Master
Joined: Nov 2005
Posts: 6,993
Likes: 25
