2013 Chevrolet 2500 HD -Starts once then won’t crank

Question

I have installed Evo All SN 001A07 468692 with T-Harness THAR-GM4 withRM942 remotes and MYCAR using hrn-11rs-01.

The factory remotes work as well as the 942.  

The truck will start once using the remote start and then just light up and “click”.  If I unplug the module it will work again.  

From reading through the messages here I believe the issue is that I have flashed it too many times.  

Any help would be great

Answer 1

Hello,

 

I will submit your module for reset, it can take up to 24 hours.

Once you re program it , please run the same test as you did except leave the mycar unplugged.

 

Thank you.

Comments

Thank you.   I will let you know how it works out

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I was able to reinstall the system listed above.   I followed your instructions to not install the MyCar.  Everything works as it should now.   I then plugged in the MYCar with no success getting it to work when the RF antenna is plugged in.  I can switch them and they work.  I am unable to get both to work together.  any help would be greatly appreciated.