Jump to content
  • 0

code 43 tried everything need help ASAP


the rookie24

Question

Hey i have a 93 gmc serria 1500 sle with a 5.7 and it's putting out a code 43 all new esc module knock sensor and still aint fixed it runs like crap no power and running real rich now i have tried to clear the code with a actron scanner but won't work says sent command then read codes and its still there then tried disconnecting the battery still nothing finally removed the comp in the dash put it back in ran for 1 min then light came back on with same code i am at my whits end also the esc module is under my distributor on a 93 because there is nothing on the bracket like I've seen online i have a video of the ses light blinks i will post shortly

Link to comment
Share on other sites

3 answers to this question

Recommended Posts

follow the code ? all it says is esc module or sensor error we replaced both esc and the knock sensor tested the wire that runs from the knock to ecm and it works reset the timing to can not figure it out still keeps poping up

 

Follow the diag chart for that code .. Is this your first ever time hearing about how to fix a DTC ?

 

You thru parts at it my son and it burnt ya , don't worry happens all the time , they then end up here as you did,,,,

 

You have other things it can be that the code would tell you to check and what to do ,

 

You need service info so you can look up this code and follow it

 

Alldata. Com is $27/yr

 

You could have 3 or so other things wrong ,,,,

 

Sorry good luck

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Forum Statistics

    245.8k
    Total Topics
    2.6m
    Total Posts
  • Member Statistics

    333,234
    Total Members
    8,960
    Most Online
    Donald Dolan
    Newest Member
    Donald Dolan
    Joined
  • Who's Online   4 Members, 0 Anonymous, 722 Guests (See full list)



×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.