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11-22-2012, 07:09 PM
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#1 |
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Registered User
 
Join Date: May 2005
Location: Morristown, Tn
Posts: 275
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Pedal problems
I have a 06 4.8 with a S&P harness DBW setup. my pedal want repond at all now, at first you could unplug it at the pedal and plug it back and it was fine for awhile but now it want do anything. pulled codes.. showed problems with the pedal so i replaced the pedal but still nothing. called S&P they sent me an email but its like reading chinese to me.. any help ideas?
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11-22-2012, 07:17 PM
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#2 |
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Senior Member
Join Date: May 2009
Location: Fort Worth, TX
Posts: 6,370
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Re: Pedal problems
What are the code numbers?
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11-22-2012, 07:35 PM
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#3 |
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Registered User
Join Date: May 2005
Location: Morristown, Tn
Posts: 275
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Re: Pedal problems
I'l have to have them scanned again.. i just looked for them and cant find them now. Its dead in the water for now... Engine starts fine idles rough for a second then smooths out, but no pedal. i will have to borrow one from a friend this wknd or rent one from Auto Zone.
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11-23-2012, 09:38 PM
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#4 |
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Registered User
Join Date: May 2002
Location: Lakewood, CA
Posts: 194
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Re: Pedal problems
It sounds like the connector might not be connected correctly or you have a open wire. I had the same problem and it turned out I had a cut wire on the harness.
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11-24-2012, 01:53 PM
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#5 |
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Registered User
Join Date: Jan 2007
Location: Central Coast California
Posts: 1,026
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Re: Pedal problems
Seems to be a somewhat common issue....
http://67-72chevytrucks.com/vboard/s...d.php?t=553282 The APP pedal sensor can go bad as you've tried to change. Double check for any bad wiring, especially near the throttle body. You can try to reset the codes when it happens and see if that helps. Or, turn off the truck and wait a minute. It really sucks when this happens WHILE you are driving....
__________________
1972 K20 Suburban 5.7/700r4/NP205 Dana 44/H052 Sold  1972 C10 5.3L/4L60E 12bolt 5Lug - Sold 1971 K5 Blazer 6.0L LQ9 4L60E NP205 Dana 44/H052!!!  1970 K3500 1ton CrewCab 8.1L/Allison1000/NP205 Dana 60/14B!!!! - Sold 1984 K10 SWB 7.4L/4L80e/NP208 Corp 10/12 bolt Sold 1988 V30 CCLB 7.4L/TH400/NP205/Dana 60/Dana 70/3.73!!! (Sold) 2003 K2500HD 8.1/Allison1000/NP263
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11-24-2012, 02:51 PM
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#6 |
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meowMEOWmeowMEOW
Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
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Re: Pedal problems
Little purple wire on the TB likes to crack or pull out from the pin as well. Still interested in which codes it threw tho.
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'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING  |
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11-25-2012, 09:05 PM
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#7 |
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Registered User
Join Date: May 2005
Location: Morristown, Tn
Posts: 275
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Re: Pedal problems
Still need to get a reader to pull the codes , didnt have time you wrk with this wknd, like i had planned. i will check the wiring for breaks this coming wk and see what happens. Thanks for the help and stay tuned..
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12-01-2012, 07:45 PM
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#8 |
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Registered User
Join Date: Sep 2009
Location: east tennessee
Posts: 158
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Re: Pedal problems
Ever find the problem?
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12-02-2012, 12:20 AM
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#9 |
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Registered User
Join Date: May 2005
Location: Morristown, Tn
Posts: 275
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Re: Pedal problems
Not yet, the guy that i was going to borrow the reader from didnt come through for me. Any idea on where to to buy a good reader at a good price?
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12-02-2012, 03:26 PM
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#10 |
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meowMEOWmeowMEOW
Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
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Re: Pedal problems
A harbour freight reader is like $20.
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'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING |
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