codes
codes
i installed egr dpf deletes on my neighbors truck,07 2500 6.7 jr smarty w/upgrades .....he drove 25 miles and cel came on, i don't remember the number,it was one of these
P-0471-Exhaust Pressure Sensor 1 Performance
P-0472-Exhaust Pressure Sensor 1 Low
P-0473-Exhaust Pressure Sensor 1 High
i thought the smarty wouldn't allow any codes related to deletes
P-0471-Exhaust Pressure Sensor 1 Performance
P-0472-Exhaust Pressure Sensor 1 Low
P-0473-Exhaust Pressure Sensor 1 High
i thought the smarty wouldn't allow any codes related to deletes
Administrator / Severe Concussion Aficionado
Joined: Jul 2008
Posts: 5,491
Likes: 15
From: Home: Kaplan, LA - Pipelining In: Pecos, Tx
I got something similar when first running mine. On the MADS site it says that pending on the loop cycle of the function block logic programming that when the Smarty is installed a few codes may show up.
Try clearing them and running for a while and see if they continue to pop up. If they do, it would be a hardware problem and/or a mismatch of the Smarty mode and deletes.
Try clearing them and running for a while and see if they continue to pop up. If they do, it would be a hardware problem and/or a mismatch of the Smarty mode and deletes.
thanks...........can you post a pic of the connector i should leave connected....will it cause any problems ? i don't have access to the truck until late today
Follow these instructions to the letter and you won't have any problems..
http://www.madselectronics.com/CodeF...EGRDelete.html
http://www.madselectronics.com/CodeF...EGRDelete.html
I don't have a picture of the pressure module, but it is bolted to/near the trans and only the rubber hoses should be taken off of it. The only electric connection to be disconnected underneath are the two O2 sensors (and they can stay plugged in and useless if your configuration of exhaust still has the bungs for them).
I just put a bolt in my delete pipe, unplugged, and left the O2 sensors with the stock emmisions.
Read what Lil Dog posted a couple times to make sure the engine compartment is right.
I just put a bolt in my delete pipe, unplugged, and left the O2 sensors with the stock emmisions.
Read what Lil Dog posted a couple times to make sure the engine compartment is right.
Trending Topics
Thread
Thread Starter
Forum
Replies
Last Post
exwrestler
3rd Gen Engine and Drivetrain -> 2003-2007
5
Feb 5, 2010 09:34 AM
sallyman1
3rd Gen High Performance and Accessories (5.9L Only)
4
Aug 26, 2008 06:20 PM
StormTrooper
3rd Gen Engine and Drivetrain -> 2003-2007
2
Mar 28, 2005 09:17 AM






