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Old 12-05-2007, 06:28 PM
Junior Member
Join Date: May 2007
Posts: 3
Default DTC P1607

My wife was driving home today and the CEL came on. I ran the code and it came up with the following.. P1607 Serial Communication Problem With Device 7. I have no clue what that is. Any body have any ideas so I can go to the dealer and have a heads up?? The car is a 2006 Chrysler Sebring with 2.7 V6. It has 38,000 miles on it. Glad I have the 100,000 mile extended warranty.

Thanks in advance guys!

Steve C.
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Yosemite Indy
2006 Chrysler Sebring Touring Sedan 2.7 V6
2002 Chevy Silverado Z71 4x4 5.3 Vortec V8
2006 Sunnybrook Sunset Creek 27' Travel Trailer
One Wife of 14 years and One Daughter of 7 years
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Old 12-06-2007, 03:38 PM
moe moe is offline
Senior Member
Join Date: Aug 2006
Posts: 695
Default RE: DTC P1607

you have internal pcm failure.easy fix......you need new pcm which should be covered.has something to do with shutdown timer rationality...moe
25 or so years exp.with chrysler,plymouth,dodge.jeep."A"tech at dodge /jeep dealership.living in N.J. "LET ME KNOW MOE!!
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Old 12-06-2007, 03:38 PM

2007, 27, chrysler, code, communication, device, dodge, dtc, failure, jeep, p1607, pcm, problem, serial, status

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