2008 Lincoln Navigator L Logo
Posted on May 13, 2012

My 2003 lincoln navigator wont start and the error message in the dash board keep saying..PRNDL ERROR PARK ASST..does anyone knows what that means?

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Anonymous

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  • Posted on Nov 27, 2012
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Check the relay #303 if its burned or damaged and you can buy it at an auto parts if that relay is not the problem check the rest of the relay just to make sure they are working properly hope that this can help with your problems

5 Related Answers

Anonymous

  • 41 Answers
  • Posted on Sep 03, 2008

SOURCE: Wont start, but turn over

Possible iginition module, Safety nutural switch would not allow the car to even turn over.

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Anonymous

  • 2 Answers
  • Posted on Jan 21, 2009

SOURCE: my 2003 lincoln navigator

A safety feature on your car is that it will not shift out of "park" if you are not applying the brakes . Make sure your doing that while trying to shift out of park .

goalie39

Ed

  • 479 Answers
  • Posted on Apr 20, 2009

SOURCE: 2003 lincoln navigator running board

The door switches are built in the latches on each of the doors, they are pron to sticking, leaving the security module to beleive the door is open.
The simple fix is to spray a generous amount of WD40 on, in, and around the door latches, then opening and closing the door a few times. I would start with the passenger door as`this is likely the culprit. do the rest of the latches as a prevenitive measure.

Hope this is of some help.
Ed

Anonymous

  • 94 Answers
  • Posted on Jul 08, 2009

SOURCE: 2005 Lincoln Navigator. Message says to Check

Most likely the problem you are experiencing with the park assist is a fault in one of the sensors mounted in the rear bumper. I would not consider it to be a major fix, however there will be a few hours labor involved as the bumper cover needs to be removed to replace the sensors.

lesabre1972

Mike Watson

  • 474 Answers
  • Posted on Feb 12, 2010

SOURCE: 2003 lincoln navigator running board stay out on

You probably have a bad door switch that is located in the door latch.If the vehicle tells you which door is ajar I would try a good penetrating oil first and if not replace that door latch.It will take a bit of working the latch before it will start to work if thats all it is so have some patients with it.

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Related Questions:

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1answer

My 2003 Lincoln Navigator won't go past second gear

check all fuses. first!!!
then scan the PCM, <<<< stated here and world wide 1million + times.
OK the dash cluster has s cute PRNDL Display
and this display is acting pure wrong that means PRNDL is failing
there are 3 technologies here (yours is last one.)
  • old cars have PRNLD switch bad.
  • or PRNDL on box works, but the TCM sets the gear you selected
  • but the box reads back wrong (solenoid read back or pressure switches wrong)
or the IP cluster comms are failing.

i will now read the manual to you, SM service manual
and no engine told by you, (hard nut that)

4R70W ,
has in fact the pressure feed back sensors in the box
with EPC, it PCM tunes the pressure called line main.
so the PCM reads back what you selected
then if the pressure sensors read wrong, the display shows wrong
it means the PCM In not happy with this transmission
and only scanned it to find out why it is not happy is the only clues and cures.
and this
digital trans range
DTR sensor completes start crank circuit with transmission in Park and
Neutral, reversing lamp circuit in Reverse, and neutral sense cir-
cuit (4x4 only) in Neutral. DTR sensor also opens/closes a set of
four switches monitored by PCM to determine position of manual

lever (P, R, N, D, 2, 1)

when DTR reads wrong so will the cluster cute PRNDL indiector.
my guess to you are ignoring the CEL, check engine lamp.
driving.? (check power train lamp it really means)
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2003 lincoln navigator park assist dash warning on

This means that your park assist system is disabled and needs looked at. Most likely it is a sensor that is not reading properly, but there is no way of knowing without hooking the vehicle up to a scan tool and finding out what the error is.
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check the seliniod under the shifter mine was faulty so i got an electrician to by pass till part came in
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PRNDL ERROR NO PARK ASSIST ITS A RELAY burn check your relays before you take it to the mechanic
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You're shifter indicator appears to need attention. The PRNDL = Park - Reverse = Neutral - Drive - Low
These are the gears. You need to have a high end electronic pc test and see what error code it is 'throwing'
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A safety feature on your car is that it will not shift out of "park" if you are not applying the brakes . Make sure your doing that while trying to shift out of park .
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Wont start, but turn over

Possible iginition module, Safety nutural switch would not allow the car to even turn over.
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