P2073 Dtc

[Stangr8cr]

Anyone have a cure for this recurring P2073 DTC? Was previously tuned/deleted but returned to stock for emissions and can't get through a drive cycle without this code coming back sometimes immediately after erasing it with the Mini Maxx. I have cleaned the MAF sensor with MAF sensor cleaner but no change. Any help would be appreciated, I can't get tags without clearing this up!!


Keith

 

[Powerstroke Man 6.4]

Anyone have a cure for this recurring P2073 DTC? Was previously tuned/deleted but returned to stock for emissions and can't get through a drive cycle without this code coming back sometimes immediately after erasing it with the Mini Maxx. I have cleaned the MAF sensor with MAF sensor cleaner but no change. Any help would be appreciated, I can't get tags without clearing this up!!


Keith

I got a 6.7 its not stock though here that's deleted with spartan tunes CAI exhaust was told by a few people that will stay because the intake is bring in more air than the truck needs?.

It sucks because the CEL been on since the truck was tuned at 100 miles been on for the last 2 almost 3 years and won't clear or it will come right back bulbs going be burnt out by the time the truck hits 50,000 miles LOL.

I wonder what would be the problem on a "stock" truck?

 

[Stangr8cr]

I don't know, didn't do it last year. At first, I had my No Limit intake on there and it set it so I put the stock intake back on and it won't go away? I disconnected the batteries for the night to see if that helps? Try that before replacing the MAF sensor but I'd hate to spend a Benny on something that might not fix the problem. Just thought maybe someone else had been through this and had a solution?


Keith

 

[Jacob @ No Limit]

You have a 15 turbo right? Could it be pulling too much air through the maf? Just a thought.

 

[Stangr8cr]

Yes, I have the 15 retro kit. Morgan wrote me a stock type tune to compensate for the turbo underboost code I had. The battery trick didn't work so I popped the MAP sensor out and it was pretty caked up with soot so I cleaned that and so far, no issues although I haven't driven it yet. I did find a thread on a d max that had issues with a dirty MAP sensor after blocking or deleting the egr. I'll let y'all know what goes on with this.


Keith