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Ask Don 'Mo Lurch' Your Own Que...
Don 'Mo Lurch'
Don 'Mo Lurch', Auto Mech / Electronics
Category: Chevy
Satisfied Customers: 20515
Experience:  Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics.
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I am trying to see i can fix my auto start and my car alarm

Customer Question

i am trying to see hoe i can fix my auto start and my car alarm
Submitted: 1 year ago.
Category: Chevy
Customer: replied 1 year ago.
Posted by JustAnswer at customer's request) Hello. I would like to request the following Expert Service(s) from you: Live Phone Call. Let me know if you need more information, or send me the service offer(s) so we can proceed.
Customer: replied 1 year ago.
how can i reset it. or do i have to take my car in to see what is going on.
the alarm worked just fine, then the auto start started messing up and not long after that the remote would not let me lock all my doors, i now have to lock them manually. i do not like locking them that way with out turning on the alarm. i did change out the battery's on the remote.
Expert:  Don 'Mo Lurch' replied 1 year ago.

Factory Installed?
Dealer Installed
or Aftermarket Installed?

Customer: replied 1 year ago.
dealer
Customer: replied 1 year ago.
when i bought the car it came with it. i hope that helps
Customer: replied 1 year ago.
i guess it would be factory and not dealer.
Expert:  Don 'Mo Lurch' replied 1 year ago.

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sorry for the delay............
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Greetings...... “Hi, I’m Don (aka MOLurch) and I look forward to helping you!”
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Thank you.........
IF it is Factory, the most common issue is the Hood Switch, which would cause the Remote Start not to work & the Alarm to False or not Arm.
The Hood Switch is part of the Hood Latch, has 3 wires in a Gray Plug.
You can disconnect to test.
IF that is not the issue, then you will need use of GM Dealer Scan Tool to test the BCM (body control module) & the Communication Module.
Please have ALL Remotes when Testing is done

Apprx 1 hour labor

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