DBW pedal is 100% WOT at 1/2 pedal travel

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Jan 24, 2011 | 10:02 AM

#41

CalEditor

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From: Rock Hill SC

Quote:

Originally Posted by Jim_PA

I could go and pull his tune and try it, but I don't have any credits left to flash back with

Edit: Yep, it's confirmed, he has a fixed pedal. Wish I would have thought of this long ago, I wasted all my credits licensing and flashing hpt files that are of no use to me.

Send me the VIN

Dont use anymore credits. You should never have to do that anymore.

Jan 31, 2011 | 01:47 PM

#42

CalEditor

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From: Rock Hill SC

I picked up a 03 T-body and APP Sensor to test on the PCM tonight.

Jan 31, 2011 | 03:01 PM

#43

Jim_PA

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From: Elizabethtown, PA

Quote:

Originally Posted by CalEditor

I picked up a 03 T-body and APP Sensor to test on the PCM tonight.

Nice, now someone else is collecting parts to work on my problem

I still think it has everything to do with the EAP vs non-EAP pedal travel difference.

Feb 6, 2011 | 07:15 PM

#44

CalEditor

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From: Rock Hill SC

Make sure it is wire just like this

Feb 7, 2011 | 07:35 AM

#45

Jim_PA

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From: Elizabethtown, PA

The wires look good on my end, were you able to test your pedal and TB?

Feb 7, 2011 | 08:07 AM

#46

CalEditor

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From: Rock Hill SC

Quote:

Originally Posted by Jim_PA

The wires look good on my end, were you able to test your pedal and TB?

I will tonight, but I made up a new calibration and it looks good. I just need to test it.

Feb 7, 2011 | 11:20 AM

#47

lt1773

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From: Michigan

let us know the result

Feb 13, 2011 | 04:48 PM

#48

CalEditor

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From: Rock Hill SC

TEST BIN #3
Change the file extention by removing the HPT

Attached Files

2003 DBW T56 #3 12593058.bin.HPT (1.00 MB, 133 views)

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Feb 13, 2011 | 05:25 PM

#49

CalEditor

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From: Rock Hill SC

Test BIN #4
relaxed DBW settings

Attached Files

2003 DBW T56 #4 12593058.bin.HPT (1.00 MB, 159 views)

Feb 13, 2011 | 06:06 PM

#50

CalEditor

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From: Rock Hill SC

I had some issues pushing it into my 06 PCM. I figured it all out

Feb 14, 2011 | 08:02 AM

#51

Jim_PA

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From: Elizabethtown, PA

Going to be trying them out shortly! -- Can you explain what's different between the 2?

Thanks!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!

Feb 14, 2011 | 08:14 AM

#52

CalEditor

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From: Rock Hill SC

none adjustible pedals and then 06 DBW settings on the second.

Feb 14, 2011 | 09:08 AM

#53

Jim_PA

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From: Elizabethtown, PA

Well, neither of those fixed the pedal

I'm probably going to just mount a new stopper on the pedal at 100% opening and bend the arm down so the pedal doesn't sit so high.

Nothing out of the ordinary here:

[PCM] P0315 - Crankshaft Position System Variation Not Learned (SES) (Pending) (Old) (History) (Current) (Immature)
[PCM] P0102 - Mass Air Flow (MAF) Sensor Circuit Low Frequency (Pending) (Old) (History) (Current) (Immature)
[PCM] P0103 - Mass Air Flow (MAF) Sensor Circuit High Frequency (Pending) (Old) (History) (Current) (Immature)
[PCM] P0463 - Fuel Level Sensor Circuit High Voltage (Pending) (Old) (History) (Current) (Immature)
[PCM] P0706 - Trans Range Switch Performance (Pending) (Old) (History) (Current) (Immature)

Feb 14, 2011 | 09:28 AM

#54

CalEditor

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From: Rock Hill SC

In the schematic above make sure that the 2 TAC motor wires are a single wire NO SPLICES

Feb 14, 2011 | 10:26 AM

#55

Jim_PA

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From: Elizabethtown, PA

Quote:

Originally Posted by CalEditor

In the schematic above make sure that the 2 TAC motor wires are a single wire NO SPLICES

Well, the only thing I could realistically do is make 2 new wires and temporarily run them directly over the top of the engine from the TAC to the TB. The factory harness is all taped up and loomed.

Feb 14, 2011 | 11:05 AM

#56

CalEditor

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From: Rock Hill SC

It worked on the bench for me.

Feb 18, 2011 | 05:36 AM

#57

Jim_PA

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From: Elizabethtown, PA

Quote:

Originally Posted by CalEditor

It worked on the bench for me.

Well, I guess my next step is to build a new temp. Cable to go to the throttle body, and/or try a different TB

Feb 18, 2011 | 07:16 AM

#58

Old Geezer

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From: GA, USA

Same here..

[QUOTE=Jim_PA;14501970]Well, neither of those fixed the pedal

I'm probably going to just mount a new stopper on the pedal at 100% opening and bend the arm down so the pedal doesn't sit so high.

I have an 05 system, and the pedal to % ratio is fubar, compared to my Silve.

Am going to scan the pedal position, and move the stop...Done deal.