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

9 engine codes....

Thread Tools
 
Search this Thread
 
Old 07-14-2006, 08:23 PM
  #1  
Registered User
Thread Starter
 
bldjello's Avatar
 
Join Date: May 2006
Posts: 28
9 engine codes....

I took it in to the shop today, to get a nail out of my tire, and to see if they could give me an estimate on how much it would cost to fix whatevers wrong with it and it turns out that i have 9 different "codes" comming up including-

21
22
86
62
63
66
57
58
33

does anyone know where i can find a list that will discribe what the code numbers mean? or does anyone know? the guy at the shop told me to take the car to a dealer. but i want to get an idea of what im getting into.

thanks
bldjello is offline  
Old 07-14-2006, 10:01 PM
  #2  
Registered User
 
shoebox's Avatar
 
Join Date: Dec 1969
Location: Little Rock, AR
Posts: 27,710
Re: 9 engine codes....

Click the "DTCs" link in my sig.

I would bet that many of those are old, stored codes. Your PCM probably needs to be reset, so that you can see what trouble might be current.
shoebox is offline  
Old 07-15-2006, 06:06 AM
  #3  
Guest
 
Guest47904's Avatar
 
Join Date: Sep 2004
Posts: 0
Re: 9 engine codes....

Usually a high number of un-related codes are due to a faulty alternator. This is allowing the battery voltage to go below threshold at the PCM.

After you clear all the codes, if you can see what the ign voltage is as reported by the PCM while your scanning it.

Measure the voltage at the battery while it's running to be sure it is at least 14 volts.
Guest47904 is offline  
Old 07-15-2006, 09:39 AM
  #4  
Administrator
 
Injuneer's Avatar
 
Join Date: Nov 1998
Location: Hell was full so they sent me to NJ
Posts: 70,694
Re: 9 engine codes....

The interesting thing is the at least 3 of those codes (57, 62, 86) are not on any lists that I have seen for the LT1.
Injuneer is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
willismoons
Parts For Sale
14
02-14-2015 08:42 PM
STR FTR 1
3rd Gen / L98 Engine Tech
5
02-10-2015 10:36 PM
centric
Automotive News / Industry / Future Vehicle Discussion
6
08-15-2002 09:04 PM
Caps94ZODG
Automotive News / Industry / Future Vehicle Discussion
22
07-30-2002 08:45 AM



Quick Reply: 9 engine codes....



All times are GMT -5. The time now is 10:57 PM.