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Discussion Starter · #1 ·
Well probably but anyways, I recently loaded some pre made tunes using EFI into my truck. Now some things are going on that either are weird or I wasn't expecting. For one, My SES light came on, Checked codes and I got P0234 and P2122. Also, here is what my dsp is supposed to be set up like. #1 - Stock, #2 - Economy, #3 - Tow/Street, #4 - Stock, #5 - Stock. HOWEVER, on my DSP switch (and using my scan tool) the first position is coming up as Non - DSP and then second position is coming up as DSP#1 then 3rd is DSP#2 and so on. that confuses me, is my economy tune in the 2nd position or 3rd? also, on all positions on my dsp except for the 1st (non DSP) my transmission shifts hella funny. is this what people mean when they talk about de-fueling? Because, when i am driving regular, my truck has a "gap" between shifts where there is absolutely no power for like half a second but when i get on it, it shifts better. is this normal? BTW, SES light stays on no matter what i put it in now! thanks guys!
 

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it all depends how the tuner set it up..but yes 1 is non dsp then tune 2 is folder #1 tune 3 is folder #2 and so on
 

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Discussion Starter · #3 ·
so would five be only four? in that case should i have six positions on my dsp? what i did was just start the switch where the second position was the #1 dsp..........?
 

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Slave to the Interwebs
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P2122 Throttle/Pedal Pos Sensor/Switch D Circ Low Input
P0234 Eng Over boost Condition
The over boost is more than likely the programming, The pedal pos sensor needs to be looked at
 

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Discussion Starter · #5 ·
P2122 Throttle/Pedal Pos Sensor/Switch D Circ Low Input
P0234 Eng Over boost Condition
The over boost is more than likely the programming, The pedal pos sensor needs to be looked at
what do i do for each?
 

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Discussion Starter · #6 ·
also, what position would be my economy tune then?
 

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The Good Son!
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Retarded is an awful strong word, maybe you are just special!!!

:LMAO


Hope you get it fixed, though.
 

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VAGITARIAN :)
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yes..........
 

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also, what position would be my economy tune then?
if the op was correct your economy tune would be on switch position #2 which the maps would be changed in folder #1


did you build this yourself??? do you have the volts set up to work properly?
 

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Discussion Starter · #10 ·
no i did not build this. it was built by Rob. I am asking on here because i know he is very busy and i hate to bother him. anyone have any idea about those codes? or the shifting, anyone else have a pause between shifts? thanks!
 

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Discussion Starter · #11 ·
bump ^^^^ :)
 

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Quicker Then Brian!
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are any of those tunes setup for a rumble idle? i had problems whee those tunes were throwing a 234 code when i first built mine......

the pausing between shifts can be defueling but it sounds pretty harsh as your describing it... i wold take care of those codes first because when my truck threw 234 it drove and shifted funny...that cold be your problem...it also limited me on boost big time. i would call rob and tell him of your dilemma and have him take care of it for you.
 

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Discussion Starter · #13 ·
are any of those tunes setup for a rumble idle? i had problems whee those tunes were throwing a 234 code when i first built mine......

the pausing between shifts can be defueling but it sounds pretty harsh as your describing it... i wold take care of those codes first because when my truck threw 234 it drove and shifted funny...that cold be your problem...it also limited me on boost big time. i would call rob and tell him of your dilemma and have him take care of it for you.
Yeah, i did. i am going to clear the codes, then see if they come back, if they do he wants me to reinstall the stock tune to se if it clears thing up. and go from there. hopefully clearing them will solve my problems!!!
 
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