3 error codes, all at the same time
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Elder User
Joined: Jul 2005
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From: Berthoud, CO
3 error codes, all at the same time
Guys, I get the ses light, and 3 codes get recorded each time, I've looked them up, and have an idea what they are, but why are they all popping at the same time? I get the p0478 code, the p1211, and the p1209 code. Ive got the edge attitude, and will get this if I run it over setting 1 (mileage). Anyone have an idea whats up? Are the two 12XX codes pointing twoards a icp sensor problem?
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From: Morgantown WV
P1209 = ICP system fault
P1211 = If set during normal engine operation, indicates engine is operating in open loop control and injection control pressure is above or below desired pressure. If set during KOER test, indicates ICP system failed step test and could not maintain commanded pressure.
P0478 = EBP excessive during normal driving
P1211 = If set during normal engine operation, indicates engine is operating in open loop control and injection control pressure is above or below desired pressure. If set during KOER test, indicates ICP system failed step test and could not maintain commanded pressure.
P0478 = EBP excessive during normal driving
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Elder User
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From: Berthoud, CO
I get these when for say im getting on the interstate, or just accelerating heavily. Ill usually see the ses light pop on at only 12lbs of boost......whats going on with this thing?
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From: Rio Rico, AZ.
Originally Posted by whitesdford
I get these when for say im getting on the interstate, or just accelerating heavily. Ill usually see the ses light pop on at only 12lbs of boost......whats going on with this thing?
Edit: Just realized what you said about the 12 LB of boost. Hmmmm.
Last edited by Kwikkordead; Feb 6, 2006 at 02:46 PM.
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Elder User
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From: Berthoud, CO
It has 135,000 on it, and at 1000 foot elevation, i can pull 25-26 lbs of boost with everything cranked up.
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From: Morgantown WV
P0478 could be a bad sensor. Get a code eliminator from here http://www.blackclouddieselperforman...roducts_id=108
P1209 and P1211 can be caused by many things. Is oil fresh, and new filter? Check fuel pressure. 20 psi min @ idle, 50-70 psi @ wot. Weak hpop due to miles and Edge requesting increased volumn. Program back to stock and see if you still get the code.
P1209 and P1211 can be caused by many things. Is oil fresh, and new filter? Check fuel pressure. 20 psi min @ idle, 50-70 psi @ wot. Weak hpop due to miles and Edge requesting increased volumn. Program back to stock and see if you still get the code.
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Elder User
Joined: Jul 2005
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From: Berthoud, CO
The oil is 1000 miles old. The hpop is new as of 9/2004 I discovered. Fresh fuel filter, afe intake and its clean. Im thinking that maybe the icp sensor is going in the tank? I will be checking the fuel pressure, I think I will be adding a gauge to the fuel filter bowl so I can see the psi just by popping the hood. Any other ideas?
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Elder User
Joined: Jul 2005
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From: Berthoud, CO
stock program I dont know about. Tomorrow I will check that. I never run the thing stock, so thats a good test. I know no matter what setting on the attitude, other than stock, throws the ses light. Thanks for your help. I'll post tomorrow what I find out.
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