Why does my car shut off when using the key after Evo All install?

Question

Edit: if i replace the factory harness it has the same jssue. Hello. Thank you in advance for your time & help!

I have a 2013 Dodge Avenger SXT. I purchased an Evo All unit from Amazon that came "pre configured" for "plug and play use." I was able to install it by plugging the t harness into the immobilizer unit that is next to the ignition. It programed fine. It works great! Starts car remotely using the factory fob (lock X3).

 

However,

Now when I go to start the car using my key the car starts and then stops after 1 second. The red "security system" light on the dash blinks. I have to shut off the car and then start it with the RS unit to get it to run.

 

I believe that I must have broken the solder connection on the SKREEM unit "antenna" when I installed the Evo, is this correct? And, if so, is the fix simply removing the SKREEM unit and resoldering the "antenna?"

 

Thanks again!

Answer 1

The first test would be to disconnect the t-harness from the vehicle and reconnect the factory harness to see if the vehicle will function properly.

Comments

If i replace the factory harness it has the same issue.

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Then it sounds like the SKREEM might have been damaged during installation or maybe a damaged pin inside the connector...

You should also look for a blown fuse at both fusebox.

Answer 2

I believe that I must have broken the solder connection on the SKREEM unit "antenna" when I installed the Evo, is this correct? And, if so, is the fix simply removing the SKREEM unit and resoldering the "antenna?"

This is correct, I am assuming you saw the post for the Wrangler? http://wirecolor.com/en/qa/16063/why-am-i-not-able-to-start-jk-with-the-key-after-install-of-evo-all?show=16063#q16063

Check the fuse beforehand though. It's labeled IDE or IDS, something around those lines.