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P0700 and P0747 OBDII codes -HELP

rgbdab's Avatar
CF Beginner

Join Date: Aug 2006
Posts: 4

February 19th, 2007, 4:17 PM   #1  
P0700 and P0747 OBDII codes -HELP

I have an '03 silverado 3500 with the 6.6 diesel and the Allison tranny. I noticed a little hesitation and then the light came on, the codes are P0700 and P0745. P0700 says "TRANSMISSION CONTROL SYSTEM", P0747 says"Pressure Control Solenoid 'A' Stuck On". I reset the codes and the light is now off, but I don't think that is the end of it. Any ideas on these codes and the resolution?


Riccas's Avatar
CF Junior Member

Join Date: Jan 2007
Posts: 32

February 22nd, 2007, 5:22 PM   #2  
RE: P0700 and P0747 OBDII codes -HELP

You need new valve bodies of it continues...

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