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UNKNOWN DRIVER BYPASS


asa121

Question

hi

my 03 hummer h2 shows

UNKNOWN DRIVER

when i trying to start

aftr start within a sec fuel shuts down

and eng off

my key is not a transponder key just a normal one.

parking light not blinking

cluster switch off the passlok symbol when trying to start

driver side window switch not functioning.

i tried to bypass the key cylinder sensor by yellow and black connecting tru 2.2k 1/4w 2% resistor

then 600sec program 3 times.

unfortunately didn't work.

can you suggest me a bypass from bcm or smthing

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I dont know if this relates to this topic but, my father has a 2001 gmc sierra 1500hd. Once in a while if he gets into and sits in the drivers seat and turns the key to start the vehicle the truck will not start. He will have to wait 10-15 minutes to be able to actually start the truck. It must be some kind of security feature. He would like to know how to eliminate this problem.

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