TRANS HELP!

[DonF350]

I got a Ford F350 single rear wheel. with the ever soo sweet E40D in it. i had it hooked up to the computer and it reads PO603 Inter control moduel K.A.M error..wtf is that? how do i fix it. plus a PO470 Exhaust Pressure senor current fault came up with it..are they related? my check engine light isnt on just the overdrive flasher is going nuts. PLease help me get my RIg back to its normal self.

[jamstoyz]

kam is the keep alive memory. you must have a chip/tuner in it.

[SCUFFY828]

p0603 means nothing ,are you running a programmer at all, and the p0470 , means the ebp sensor is bad and the tube goin to it is probably clogged and needs to be cleaned or replaced

[DonF350]

I dont have any programmer on it tho so its completely stock...The tube? where is that last sensor located?

[DonF350]

if the KAM doesnt mean anything then why is it throwing my tranny into safe mode? i replaced the Shift Control Moudel the other day i reset the batt and they light hasnt came on when i had it running but im afriade of driving it and having it come back on i dont know what to do or where to go from this? could my PCM be bad? i was told there would be more than one thing wrong with my truck if that was the case. I WANT MY BABY BACK! im sick of drivin a GASS GMC!!!!

[DonF350]

could someone tell me where the tube is that i need to clean then?.. IM stumped on this damn tranny i hate the e40d its started back up with the od light flashing outta the blue

[ipz2222]

On the front of the eng, about 3 inches from the thermostat houseing is the epb switch. Crawl under the vehicle and look at the front bottom of the passenger side exhaust manifold. That's where the exhaust pressure goes thur a pipe up to the ebp switch. Get a new pressure switch, remove the pipe and clean it. The switch is kinda hard to get off. There is a small bracket that the pipe goes thru. Makes it hard to get to. I just replaced mine this week.

[DonF350]

did it help with power? where did u get the part? dealer? and its called EBP switch? how much it cost? thanks soo much

[ipz2222]

Dealer, don't remember price, bought several things. Was not haveing any eng problems, just maintenance. Did not notice any inrease in power.