Getting PO135 & P0155 - Need Help
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Joined: Sep 2008
Posts: 59
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From: Pittsburgh PA
Getting PO135 & P0155 - Need Help
I have a 97 Corvette with about 19,000 miles I had a Chuck Cow tune about a year ago and Borla exhaust with Grantelli intake. Last year before I put it away I got these codes reset them and the didn't come back up. Now that I got the car out this year they have come up again so I need to see what's going on. Could these be a bad O2 sensors or something else I also noticed that sometime but not all the time my heat/air control will not work not sure if it is related ???
1. What is causing these codes?
2. What should I do to fix the issue?
1. What is causing these codes?
2. What should I do to fix the issue?
Le Mans Master
Joined: Dec 2004
Posts: 5,789
Likes: 8
From: Myrtle Beach SC
St. Jude Donor '05-'06
http://www.c5help.com/c5_dtc_codes.htm
It says O2's get the FSM and go through the trouble tree for the codes and fix them.
It says O2's get the FSM and go through the trouble tree for the codes and fix them.
Former Vendor
Joined: Nov 2005
Posts: 11,792
Likes: 255
From: Ossining New York
St. Jude Donor '07-'08-'09-'10-'12-'13-'14
Give me a call....
I have a 97 Corvette with about 19,000 miles I had a Chuck Cow tune about a year ago and Borla exhaust with Grantelli intake. Last year before I put it away I got these codes reset them and the didn't come back up. Now that I got the car out this year they have come up again so I need to see what's going on. Could these be a bad O2 sensors or something else I also noticed that sometime but not all the time my heat/air control will not work not sure if it is related ???
1. What is causing these codes?
2. What should I do to fix the issue?
1. What is causing these codes?
2. What should I do to fix the issue?
For both banks to be throwing the code, it's possible the fuse blew and
both sensors are playing "dead".
Let me know if anyone modified ANYTHING, touched anything under the hood, changed an air filter, or otherwise touched
anything whatsoever.....
If you can't find it on your own, call me and let's get you over here too look at it....
Sumpthin ain't right....
914-332-0049
Chuck CoW
