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Very weird problem

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I have a 02 2500 4x4 auto with edge drag box, about 2 month ago or so ( I dont drive my truck much in the summer ) it threw a p0236 and p0237 I reset the codes and waited to see if they woudl come back but they didn't the odd thing is that the truck still acts the same at about 37mph and up till 43mph I get very very bad hesitation if I am not on the skinny pedal hard it almost feels like it wont shift into OD but its not really a trans problem ( thats what I think ) the edge off or unplugged same issue happens should I just buy a boost pressure sensor and change it or can it be cleaned re installed ? if thats the problem at all and I have p1693 code when cycling the key three times thanks for the help

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So I changed both my batteries last night and guess what ? :lmao: no more weird problem its just gone went away nada zilt I tried so hard to get the truck to do it again and its just not happening :thumbup2:

nice nice nice - :hyper:
  • 2 weeks later...
  • Author

Here we go again :spend::spend: Today the truck did that clutch kick again I pulled in a parking lot right away and cycled the key three times I got a p0237 again but this time along with a p0500 Which one is tripping the other ? speed sensor or the map :shrug:

  • Author

Little update I took the truck in to the local trans shop ( they rebuild my trans last year ) we drove it with a scanner on it live and the TPS sensor was all over the place at almost steady throttle pedal at 1330 rpm the tps was between 64% - 95% open and that causes the tq converter to go on and off like crazy I am buying a filter or what some people call the sponge I think that should be my best solution

  • Owner

From the above link

They will work on alternator output noise AND/OR noise in the APPS sensor circuit.

Hmmm... Maybe you should correct the noise issues than trying to cover it. Being the alternator noise is caused from bad diode(s) and APPS sensor noise cause from bad grounds... I still say most trucks ran for over 8-10 years without a filter and now all of a sudden need one... something is broken and you covering it up...
  • Author

Everything is good with my alternator it checked out good at a shop that rebuilds them all day long.What grounds we talking about here ? grounds in general ?

Hmmm... Maybe you should correct the noise issues than trying to cover it. Being the alternator noise is caused from bad diode(s) and APPS sensor noise cause from bad grounds... I still say most trucks ran for over 8-10 years without a filter and now all of a sudden need one... something is broken and you covering it up...

Yeah just posting for reference and idea of cost. I'd always love to find root cause of issue -> but especially with electronics I'd be stuffed unless I drove it to your house hahahhaha :tease:
  • 9 months later...
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I didnt update this in a while I ended up buying the noise filters I put one only on the alternator and the problem never came again :lol: that noise filter was well worth the money I have a spare one just in case down the road they dont have them anymore :thumb1:

tag.

Tag ? :stuned:

This thread is relevant to my interests. I wanted email updates if anybody posted anything new. I am burning out noise filters in my edge juice modules, and can't figure out why. So, I am interested if you update anything. :drool:
  • 7 months later...
  • Author

Fast forward q couple of weeks ago the problem comes back :banghead::banghead::banghead::banghead::banghead::banghead::banghead::banghead::banghead::banghead::banghead::banghead::banghead::banghead:I run codes and got this list :doh: p1682 p0122 p0500 p0460 p1963 ignored it long enough then went out and bought a new APPS sensor changed it and the codes are now gone but IT STILL DOES THE SAME THING :whistle: As much as I love my 24V I am that close to selling it, the last thing I am do is send the edge box out to be checked and install the second filter I got a while back on the ECU wire which will make them two one on Alt and one on the ecu wiresthis better work :lmao:

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