LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

How do i clear a obd error code without an expensive reader?

Thread Tools
 
Search this Thread
 
Old Aug 23, 2004 | 11:12 PM
  #1  
pHEnomIC's Avatar
Thread Starter
Registered User
 
Joined: Aug 2004
Posts: 1,388
From: SE Michigan
How do i clear a obd error code without an expensive reader?

I got the service engine soon due to my gas tank being left open. It's happened before and I had a friend look at it. It said something about a catalyst error. He cleared it for me. Well another friend opened my gas tank and left it open and i drove it. The light came on again and i dont know how to get it off.

I heard that you can leave it in accessory mode and tap the gas 5 times or something and it will reset but does anyone else know a trick. I don't want to bug my friend again or pay a lot of money for a dealership to clear it.
Old Aug 23, 2004 | 11:56 PM
  #2  
shoebox's Avatar
Registered User
 
Joined: Dec 1969
Posts: 27,727
From: Little Rock, AR
Re: How do i clear a obd error code without an expensive reader?

If you don't care about finding out what the code is, you can easily reset the PCM by removing the PCM BATT fuse in the dashboard fuse panel for ~30 seconds.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
1996LT1Z28
LT1 Based Engine Tech
1
Apr 22, 2015 07:56 PM
squarehead
General 1967-2002 F-Body Tech
7
Jan 15, 2015 07:02 PM
PFYC
Supporting Vendor Group Purchases and Sales
0
Dec 1, 2014 08:08 AM
jeff94z28
Site Help and Suggestions
2
Sep 11, 2002 02:01 PM
91Bird305
Midwest
15
Aug 5, 2002 01:39 PM




All times are GMT -5. The time now is 08:36 AM.