I've been having this reoccurring problem with my 2002 monte ss. When it gets hot, it sputters and bogs down, it would stall and right before that, the battery light would come on then turn off. I put a computer on it and got this

Ive changed the oil pressure switch and Crank shaft position sensor

Thank you!

 

I am having trouble reading the P code numbers associated in your picture. I believe the one is mentioning "Crank Position Sensor out of range". When you changed that sensor, I believe (don't quote me on it) there might be a re-learn process for it. If so, did you perform that?

 

I agree on the crank sensor relearn process.

My other question is when did these codes pop up ? Is this an accumulation of a code here or there over months / years or did all 4 codes suddenly pop up at once.

Only reason I ask is you've got electrical issues across 4 totally separate systems. Given you've replaced the primary cause on 2 of the 4 with no change, I'm wondering if something bigger is going on here - some wiring got toasted, a ground came off, pcm failure, etc.

 

With the battery light and bogging down... Might be an alternator issue.

 

Ok, did a "relearn" and still nothing.

I have to add, that the security light has been on for a couple of months. Could that he the cause? Like I said, after driving for (about an hour) it feels like it's misfiring then a few minutes later, it starts to bog down, stall and eventually die. I them wait 15 minutes (not 10) amd it starts right up, until it get hot again. Security issue?