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Map sensor ???
http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=92&t=75637
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Author:  JFL032 [ Tue Jun 18, 2013 2:24 pm ]
Post subject:  Map sensor ???

Hi , I am new here and hace a problem.

I have a Commander from 2007 with 110.000 miles. since a little time I have a problem... with the Commander.
When I drive normal afther 30-40 Miles, he goes in limp mode , manny time no code... some time P0234.
I remarked that when I accelerate normal, the Map sensor go up to 255 kPa and higher (255 kPa is the max for my Xxltech reader)
When I read more than +/- 5 sec more than 210 Kpa the car is going in limp mode.
When the motor is not running I messure 99 kPa
Is it possible that the Map sensor is faulty ?
When I deconnect the EGR valve electry its not going in to limp mode.


Can someone help me with this problem?
Thanks,
Jean-François

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