2005 Mustang DEI bypass module
Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=65444
Printed Date: June 09, 2024 at 1:56 AM
Topic: 2005 Mustang DEI bypass module
Posted By: 05gt
Subject: 2005 Mustang DEI bypass module
Date Posted: November 01, 2005 at 9:44 PM
I have a 2005 mustang GT 5 speed and I put in a compustar 2wss-as I put the transponder ring around the key cylinder and the first time I went to remote start it it did nothing and the immobilizer light on the dash began flashing Then I moved the transponder ring infront of the factory ring and remote started it again this time the car went through the proper cycle of the ignition turning on and all that but it never started, it didn't even try to start I am using the DEI 556U with the key in the box, but it seems it is not reading the chip in the key correctly I know that everything else is installed correctly, as this is what I do for a living, is this the proper bypass for the car or is there another one I could use Or if anyone has any other ideas that may help me would be appreciated Thanks Mike
Replies:
Posted By: meltingplastic
Date Posted: November 01, 2005 at 9:47 PM
yes the 556u is the proper bypass.. have u correctly bypassed the clutch and have you hooked up the keysense wire? fords NEED the keysense wire hooked up with the 556u otherwise they freak out... learned that the hard way on my first ford
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Driving a Bagged, Caddied 02 s10
Posted By: 05gt
Date Posted: November 01, 2005 at 9:54 PM
Oh crap, the clutch bypass I totally forgot about that with the compustar alarm/remote start how do i do that? cause where I work we have never been able to install the remote starts on a manual car untill now (liability issues) who freaks out the car or the people at ford? and what do u mean learned that the hard way
Posted By: 05gt
Date Posted: November 01, 2005 at 10:01 PM
actually I am not sure if I have to do the clutch bypass, or do I ? because the compustar remote start brain that I got is actually made for the manual transmission
Posted By: 05gt
Date Posted: November 01, 2005 at 10:48 PM
can someone please help me out 
Posted By: 05gt
Date Posted: November 01, 2005 at 11:22 PM
if possible i need this resolved before i go to work tomorrow, thankyou in advance
Posted By: meltingplastic
Date Posted: November 02, 2005 at 8:34 AM
just meter out the clutch wires and see what happens when you press the clutch.. i've never done a manual start cause i dont trust people.. as for the keys.. if fords see 2 keys the car freaks and can sometimes loose its programming...
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Driving a Bagged, Caddied 02 s10
Posted By: 05gt
Date Posted: November 02, 2005 at 12:22 PM
yah but it is not seeing two keys cause the car isn't even remote starting yet
Posted By: irfan
Date Posted: November 02, 2005 at 6:15 PM
is there a securit light in the mustang that normally flashes when the alarm is set.. like flashes every second or so , the whole time.. maybe in the instrument cluster.. if that lite is still on when the car is trying to remote start.. the immobilizer has not been bypassed
Posted By: 05gt
Date Posted: November 02, 2005 at 10:21 PM
yes there is a security light that is flashing but when I go to remote start the car it turns off, goes through the process of starting, but never does start, doesn't even try to crank, then it repeats this process untill I step on the brake
Posted By: meltingplastic
Date Posted: November 02, 2005 at 11:25 PM
try remote starting it while pressing the clutch... if it starts thats ur problem
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Driving a Bagged, Caddied 02 s10
Posted By: 05gt
Date Posted: November 02, 2005 at 11:29 PM
tried it already, I am out of ideas
Posted By: 05gt
Date Posted: November 02, 2005 at 11:38 PM
actually sorry about the last post, yes it does start when I push the clutch in can someone please show me a diagram of how to wire the clutch bypass, its a 2005 mustang GT 5 speed
Posted By: 05gt
Date Posted: November 03, 2005 at 4:56 PM
well I got it done today, thaks for the info
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