Jump to content

 

Welcome to TheMalibuCrew!

As a guest, you are welcome to poke around and view the majority of the content that we have to offer, but in order to post, search, contact members, and get full use out of the website you will need to Register for an Account. It's free and it's easy, so don't hesitate to join the TheMalibuCrew Family today!

d64nova

2013 mxz trouble code spn 66020 and 66019

Recommended Posts

d64nova

hey guys was out this weekend boat just hit 145 hrs then red alert saying need service pops up clear it comes  found to active codes spn  66020 and 66019 cant find out what these are boat runs fine

Share this post


Link to post
Share on other sites
oldjeep

Look like o2 sensor codes. 

Share this post


Link to post
Share on other sites
d64nova

all of a sudden out of the blue both im thinking bad gas ?

Share this post


Link to post
Share on other sites
oldjeep

Bad gas seems unlikely since the codes relate to the O2 sensor heaters.  More likely a wiring issue

What were the FMI numbers after the SPN numbers?  That gives you a more exact error code

Have a look at this PDF - they are the pages from the MEFI manual that have the troubleshooting directions.  Most of them require diacom, but some are more conventional tests

 

O2 codes.pdf

Edited by oldjeep

Share this post


Link to post
Share on other sites
Caseyl1980

I have similar problem but FMI 8 code. Any idea how to figure that out?

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


×
×
  • Create New...