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View Full Version : which bypass module???



SATX210
09-25-2005, 04:55 PM
i am going to be installing a RS/security in my 2001 ford ranger V6 automatic. do i use the 555U? the 555F? or 555S? prefer one w/out extra key

crhye250r
09-25-2005, 09:54 PM
555F should work well for ya. I don't think you need the S for that truck. As long as you are careful of the placement of the transmitter, you are fine.

6spdcoupe
09-25-2005, 10:36 PM
556S although a U will always work.

SATX210
09-25-2005, 11:33 PM
whats the difference of 555s and 555f

PhatTonyDeMarco
09-25-2005, 11:34 PM
whats the difference of 555s and 555f


About 13 characters....

6spdcoupe
09-26-2005, 12:02 AM
555F is usually for PATS, although it will work on a few Securelock cars. 556S is more the common with Securelock.

SATX210
09-26-2005, 12:42 AM
can i just tape key near cylinder...lol

6spdcoupe
09-26-2005, 12:57 AM
No

hifonics1
10-21-2005, 04:48 AM
Use a 555u or a 556u. the f is sometimes a real pain to keep in the right spot. but the u will require a key.

crhye250r
10-21-2005, 12:24 PM
I forgot that truck used securelock. You will most likely want to use the S. As I stated before, be sure of your placement on the transponder. They are quite tricky. Test and retest. It will save you heartache in the long run, I promise.

zfactor
10-24-2005, 06:28 PM
5556 will be the best