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Limp home mode keeps reoccuring.....
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Author:  Goudey [ Fri Dec 07, 2012 1:18 pm ]
Post subject:  Limp home mode keeps reoccuring.....

2006 CRD: Cleaned the MAP sensor, the MAF sensor and still getting the following: Jeep runs good for 20+/- miles. Then after shutoff and restarted it's in the limp mode. Then it becomes normal.

Changed Fuel filter (8000 miles and 8 mos use) fuel appeared clean, no water.

Codes; U0121 P0069

ESP light came on but has since gone off.

NOTE: My MAP sensor does not look like the picture in Sams NOOB guide (after cleaning) as it has no black bulb showing, just a copper colored rod where the bulb is supposed to be....any way to check it or just replace?

This is driving me nuts! All ideas appreciated>

Richard

Author:  lfhoward [ Fri Dec 07, 2012 7:19 pm ]
Post subject:  Re: Limp home mode keeps reoccuring.....

Sorry for your trouble! I drive a gasser, so I'm not going to be much help. I would suggest posting in the CRD- Love that Torque! section. You'll be getting an all-CRD audience there, and someone will be more likely to know how to help you. Good luck!

Author:  805gregg [ Sat Dec 15, 2012 9:39 pm ]
Post subject:  Re: Limp home mode keeps reoccuring.....

My 06 CRD used to go into limp alot, then it stopped for 4 or 5 years then about 2 months ago it did it again. Weird, i forgot what the heck was going on, then my old brain kicked in, turn it off for 30 seconds, everything resets and start it up and go.

Author:  ATXKJ [ Sat Dec 15, 2012 9:57 pm ]
Post subject:  Re: Limp home mode keeps reoccuring.....

If you haven't changed the fuel filter in a while.....this would be a good time.

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