2003 montecarlo
 

I have a 2003 montecarlo ss friend bought at an gave it to me since he wasn't going to give me another motorcycle due to accident I had..it was running at auction they brought it out to him and did not start since. The key is a regular metal key so I suspect they kept the good key. I have read the resistance on system got 1.3 ohms attached it and still no start no crank ..the radio still has a call error and there is no alarm setting popping up on it to turn off ...help

Welcome to the forum.
I do not know the answer to your question but I am sure one of our members will post with a possible cause/solution

Welcome to the forum
have you tried getting a vin number cut key?
My wife caviler was having stalling and not starting issues, the correct key seems to have solved it.
just a thought

My fr j I end bought this car at a impound or auction and only has bill of sale so that might be hard to do ...worth trying......one thing I've noticed is calibration error on radio comes on and there's no arm setting on radio settings .....jw

Is it possible cal error on radio is preventing it from working ?