Jump to content

2001 rd 688s malfuncition light no power


Recommended Posts

hello guys hope some one can help? let me start buy saying i have been a mechanic for over 20 years and i need some help on this one. i have a 2001 rd 688s in the shop at about 800 rpm the malfunction lite comes on and the truck go's in derate mode i plug the computer in and it tells me the engine position sensor is bad change sensor same thing. I put it back on computer still saying bad position sensor so this time i changed the harnes for the sensor still no go. Also some times this truck will run for 2 or 3 days know problems. Any help would be great im not one to keep throwing parts at it thanks agin.

Link to comment
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.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  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.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Create New...