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Ask mike switzer Your Own Question
mike switzer
mike switzer,
Category: Chevy
Satisfied Customers: 645
Experience:  lead diagnostic tech at Aamco
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I dont speak very good english but i will try to explain,

Customer Question

JA: Hi. What do you want help with?
Customer: i dont speak very good english but i will try to explain
JA: What is the model/year of your Chevy?
Customer: 2009 2500 hd
JA: Are you fixing your 2500 yourself? What have you tried so far?
Customer: help of a friend is a mechanic but when it comes to passlock and remote starter is lost
JA: When you turn the key, do you get a single loud click, or a series of rapid ones?
Customer: nothing du to taking off the remote start unplugging it
JA: Anything else you want the mechanic to know before I connect you?
Customer: stuck to passlock no ignition
Submitted: 6 months ago.
Category: Chevy
Expert:  david craig replied 6 months ago.

Hi Im David, thank you for visiting the site. when you turn the key to the run position, (not the start position) does the security light flash?

Customer: replied 6 months ago.
passlock3 stays on
i have tried the 30 min cycle
odb2 check says u0100 code
lost comm with data
Expert:  david craig replied 6 months ago.

ok, give me a few. thanks

Expert:  david craig replied 6 months ago.

so the vehicle has a remote start? is it factory or aftermarket?

Customer: replied 6 months ago.
Aftershave but all un pluches nos and thé installer Tell me that i nées tout locale thé wire to data that i need to remove
Customer: replied 6 months ago.
After market
Expert:  david craig replied 6 months ago.

sorry man, i dont deal with aftermarket installs. my opinion is that if you modify a vehicle from how it came out of the factory then problems are going to be inevitable. i will open this up to others to chime in. good luck

Expert:  mike switzer replied 6 months ago.

the bcm has failed with that code coming up this is a common issue on gm vehicles. you will need either a used or new body control module and have it programmed to your vehicle