DFI and ECM Discuss all aspects of DFI (Digital Fuel Injection), ECMs (Electronic Control Module), scanners, and diagnostic equipment. Fine tune your Third Gen computer system for top performance.

ECM CODES QUESTION

Thread Tools
 
Search this Thread
 
Old Oct 28, 2009 | 08:19 AM
  #1  
mavcar38's Avatar
Thread Starter
Junior Member
 
Joined: Jun 2009
Posts: 61
Likes: 1
From: Va. Beach
Car: 89 Iroc
Engine: 350 Carb
Transmission: 700R
ECM CODES QUESTION

Can there be a problem with say for example the O2 Sensor but the ECM doesnt throw a code? Can this happen with other sensors too? Thanks much
Reply
Old Oct 28, 2009 | 08:58 AM
  #2  
RBob's Avatar
Moderator
iTrader: (1)
 
Joined: Mar 2002
Posts: 18,432
Likes: 233
From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: ECM CODES QUESTION

Originally Posted by mavcar38
Can there be a problem with say for example the O2 Sensor but the ECM doesnt throw a code? Can this happen with other sensors too? Thanks much
Yes.

RBob.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
specialized
TPI
27
Jun 18, 2022 09:26 AM
chazman
Tech / General Engine
8
Aug 28, 2018 03:25 PM
chazman
TPI
0
Aug 22, 2015 02:01 PM
redmaroz
LTX and LSX
7
Aug 16, 2015 11:40 PM




All times are GMT -5. The time now is 11:08 AM.