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Car Alarms/Python Model 881XP

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Question
System worked fine for years, now can't start my 2002 GMC Yukon 5.3 l with key, only starts 99% of the time with remote? What can I do to trouble shoot unit. Can I pull main processor out, and do some kind of download from Directed Electronics who has designed the unit?

Answer
It sounds like the bypass kit used lost programming or simply was not installed.
The PASSLOCK 2 fuel rail shutdown security for this truck does need that bypass,
so that's what's needed to inspect, reset it or by one and install it properly.

I hope this helps you find your way.

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Expertise

Expertise: Questions about installing/using car alarms, auto starts, and other car security devices. I am the owner of ALARMTEK AUTO SECURITY and have been on the internet since 1994, providing online installation tech support for professional and backyard installers.

Experience

Certification & Qualifications: 42 YEARS IN THE SAME LOCATION INSTALLING CAR ALARMS & ACCESSORIES. 4 YEARS AT DESIGNTECH INTERNATIONAL TECH SUPPORT DESK - NOKIA TECH COURSE-AAMP & BISHOP ELECTRONIC CERTIFICATES, SKY TRACK 12 VOLT GLOBAL POSITIONING-PRODUCT INSTALLATION-APPLICATION/MASTER CERTIFICATION COURSE & MORE!

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Education/Credentials
SCHOOLS & GRADUATED PROGRAMS INCLUDE: CELLULAR ONE QUALITY CONTROL-BELL ATLANTIC MOBILE-IMTL- SILVER LEVEL MECP-HONDA/TOYOTA SECURITY APPLICATION SPECIALIST. PASSLOCK BYPASS SPECIALIST.

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