High idle, Then Dead Pedal - Dodge Diesel

mysterync · 06-24-2005, 09:49 AM

I'm getting a high idle at times and the after about 20 min ill be driving and get the dead pedal. I'm showing codes pcu 0500, ecu 0121 , 1693, 0234 (overboost , duh)
Last time it happend i just got a tps out of limits code (0121 i think)

Any thoughts and just curious on the links for the codes

phox_mulder · 06-24-2005, 01:01 PM

Give this a try first.
It's free, and often fixes pedal problems.

http://www.dieseltruckresource.com/f...n&onlynewfaq=1

As to the codes, here's where I go
http://www.troublecodes.net/chrysler/96-01.shtml or
http://www.dieseltruckresource.com/f...n&onlynewfaq=1

phox

mysterync · 06-25-2005, 02:40 PM

Would you guys think this leans on the TPS ? I've not done much with these 12v's
0121 Accelerator Pedal Position Sensor Signal Volts Do Not Agree w/Idle Validation Signal

Also whats up with this 0500, I had the 0121 and i have 1693 even after reset. but ive never gotten any other codes?
I'm leaning towards the VP44, It gets dead pedal within 1 mile and the idle runs up and down just sitting. Also is the tps seprate from the pump?

Thanks for any help!
Lucas

06-24-2005, 01:01 PM	#2
phox_mulder Administrator Join Date: May 2002 Location: Sandy, Utah Posts: 6,530 My Photo Gallery My Classified Ads	Give this a try first. It's free, and often fixes pedal problems. http://www.dieseltruckresource.com/f...n&onlynewfaq=1 As to the codes, here's where I go http://www.troublecodes.net/chrysler/96-01.shtml or http://www.dieseltruckresource.com/f...n&onlynewfaq=1 phox __________________ 2002.5 Dodge Ram 2500 4X4 SOLD 2009 Jeep Wrangler Unlimited X 4x4. Detonator Yellow in color Bone stock for now, at least for a couple months 2008 Harley Davidson FLHR Road King. Black Pearl in color 12 inch apes, stainless cables, Vance & Hines pipes, garage door opener, combo speedo/tach

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06-25-2005, 02:40 PM	#3
mysterync Registered User Join Date: Jan 2004 Location: Blowing Rock,NC Posts: 1,143 My Photo Gallery My Classified Ads	Would you guys think this leans on the TPS ? I've not done much with these 12v's 0121 Accelerator Pedal Position Sensor Signal Volts Do Not Agree w/Idle Validation Signal Also whats up with this 0500, I had the 0121 and i have 1693 even after reset. but ive never gotten any other codes? I'm leaning towards the VP44, It gets dead pedal within 1 mile and the idle runs up and down just sitting. Also is the tps seprate from the pump? Thanks for any help! Lucas